1 - 20 of 109 Works in Alternate Universe - 50 First Dates Fusion
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Hermione tells herself it’s chance. The man with scars and kind eyes, wandering into her bookshop and looking like a dream. Arousal heats her skin more rapidly than she ever thought possible. She lets him in — into her life, into her bed — faster than she knows she should. After he’s wrung her out over and over, whispering sweet promises into her skin that no stranger could possibly keep, she finds herself breathless beneath him.
"I don't even know your name," Hermione says.
His green eyes flicker with pain before he smooths it away, brushing messy hair back from his forehead to reveal an interesting scar she hadn’t noticed before.
"Harry," he says softly. "My name is Harry Potter. And you?"
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ORVoldemort’s final curse ensures Hermione Granger forgets the love of her life, Harry Potter. Now, she sees him only as a kind stranger, while he returns every day, fighting to win her heart all over again.
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Hyunjin forgets.
His family doesn’t.
For the last seven years, they’ve created a life that never changes. A safe, familiar rhythm to keep Hyunjin from reliving the day that broke them all.
But when Hyunjin meets someone new, a sweet stranger named Felix who has no idea about the rules - their carefully crafted rhythm begins to shift. Hyunjin’s world is a fragile one, carefully guarded by the people who love him most.Can something real survive a memory that resets every night?
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Good morning, Hermione...
When Hermione is cursed in a Death Eater attack, she loses the ability to make new memories. Harry stays in Grimmauld Place to care for his best friend. But is she just his best friend, or something more?
OR: A 50 First Dates Harmony AU told through Pensieve memories.
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Each day starts in the middle; tea, notes, and stubborn tenderness help them find the rest.
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What if every day felt like the first time?
When Prince Wilhelm transfers to Hillerska, he doesn’t expect much—just another school, another set of whispers he has to outrun. But then he meets Simon. Funny, magnetic, impossible to ignore. With him, everything feels lighter. Easier. Almost like belonging.
There’s only one problem.
Every time Wille makes progress, every time Simon’s eyes soften just a little more, the next day starts over as if nothing ever happened.Something is wrong. Something no one wants to explain. And yet Wille can’t stay away. Because what’s growing between them feels stronger than memory itself.
A tender, slow-burn romance with a twist of mystery, Before I Forget You blends the heart of Young Royals with the unforgettable charm of 50 First Dates.
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Even If You Forget Me by wagatharioattorney
Fandoms: Marvel Cinematic Universe, Marvel, Agatha All Along (TV), WandaVision (TV)
14 Jul 2025
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Agatha is stuck in a time loop, reliving the same day under the fading threads of Wanda’s spell. Every morning she wakes up believing she's a detective chasing a case with no end. Every night, she forgets it all.
But Rio remembers.
And every morning, she returns—leaving on Agatha's desk a new story, a new file, a new mystery for Agatha to solve. Sometimes she has to play the thief, sometimes the victim. Always just close enough to hold her gaze a little longer.
All she wants is one more day. One more chance to bring her back.
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How many times can love come around? by The_WriterWoman
Fandoms: Deadpool - All Media Types, Wolverine (Movies)
05 Jul 2025
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Wade is focused on finding his Mr Right. And he's 100% sure he's just found him sitting in a diner, building things out of his waffles. They hit it off, get on great and make plans to meet the next day. Wade goes home really excited for his date tomorrow.
Only, when he showed up, Logan doesn't know who the hell Wade is.
Deadpool & Wolverine Rom com fest 2025
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You, My Love, Are Never a Hardship by TuppingLiberty
Fandoms: Red White & Royal Blue - Casey McQuiston, Red White & Royal Blue (2023)
14 Jun 2025
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50 First Dates AU: Alex wakes up to find a message from Henry left for him on his iPad. The weird thing is, he's not in his own bed, and the curtains are wrong, and also, what's this ring on his finger?
Basically an epilogue-style story where Henry tells Alex over tape all he needs to know about the last ten years he can't remember.
FFC Day 28: Time Loop au (with a twist)
Series
- Part 8 of Tlib FFC 2025
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She wakes up every morning not knowing her own name.
A curse has wiped Y/N’s memory clean—daily. Every sunrise, a reset. Every moment, fragile.
Sam Winchester stays anyway.
Armed with a journal, bottomless patience, and more coffee than is probably safe, he helps her fight for a future she can’t remember. Dean’s there too—offering sarcastic affection, breakfast pastries, and emotional support disguised as one-liners.
What starts as survival becomes something deeper. Because love, like muscle memory, always finds a way back.
And some things… are just unforgettable.
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When Harry ran into Draco Malfoy in a Muggle bookshop, he certainly found it odd. When he spotted him there for a second time, Harry convinced himself that Malfoy was plotting something awful. By the third encounter, he’d realized what was actually up: Malfoy had short term memory loss. He was stuck reliving the same day over and over again. And wasn’t it just his luck that Harry was starting to fall in love.
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Eddie's lived in Hawkins long enough to know he wants to get out of there one day. He and his best friend have big plans to move out west and start a tattoo shop together, but it all goes to the back of his mind when he jumps head-first into a friendship-turned-crush with Steve Harrington, who's plagued by a condition that makes him forget every day that passes by.
There's no way Steve can ever feel the same way about him, though. Right?
Inspired by 50 First Dates
Project 062 of the Steddie Big Bang 2024. Art by @yellowsweater-bluevest (Tumblr) and beta reading by @acasualcrossfade (Tumblr).
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最后的战斗结束之后，克莱夫把约书亚带回了藏身处，但是复活魔法出现了一点小小的副作用。
每天早上不死鸟都会失去记忆，然后对自己的哥哥一见钟情。
火骨无差，可能算是爱情轻喜剧？ -
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“We’re going to get through this, ok?” Mike whispers even though his throat hurts. “Like we always do. Together.”
“But…” Will starts in between two sobs and Mike exhales a shaky breath. “But this is different… I don’t want to lose you, Mike.”
“Hey, hey, look at me,” he whispers still, his own vision blurry as his hands find Will’s cheeks to look at him. It doesn’t take long for his thumbs to be wet with tears. “You’re not going to lose me, alright? I’m going to stay no matter what. Even if you’re sick of me.”
“As if I could get sick of you,” Will chuckles, a weird strangled sound escaping his lips.Or, shit happens again and Mike wants to face it on his own. But will is love be enough to help Will?
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Derek Hale is a known womanizer around the Hawaiian city of Beacon Hills when he meets and successfully flirts with Stiles Stilinski. The next day however, Stiles doesn't appear to remember him. At all. When he discovers he has amnesia, and forgets him when he falls asleep, he resolves to win him over again each new day.
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50 First Dates AU
“It still sounds like a nightmare. You know, starting over every day. Always doing the same thing, making the same mistakes. Never having a chance to learn or make a different decision. Shouldn't it be when you're at your worst, they're at their worst, you have every reason to give up, and you still decide you want to try again?”
-Evan Buckley, Season 5 Episode 18OR
After the ladder truck bombing, Buck loses the ability to form and maintain new memories. Every day is a new challenge but everything changes when Eddie Diaz joins the 118, one year later than he was supposed to.
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他无法证明的爱情，记不住的初恋，和循环反复的一天。
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初恋五十次au，Dunk每次睡醒后都会失去记忆。 -
Good Morning, Patroclus! by PetrichorAndDecay
Fandoms: The Song of Achilles - Madeline Miller
19 Aug 2024
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"Then he heard it. The sound of a fan running…
He never owned a fan…
Patroclus immediately opened his eyes and sat up. This wasn't his room. This wasn't his home."
OR the 50 first dates inspired au one shot that nobody (heh) asked for! You don’t need to watch 50FD to read this!
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as if it's the first time by AcrossThePage (this_vulnerable_one)
Fandoms: 二哈和他的白猫师尊 - 肉包不吃肉 | The Husky and His White Cat Shizun - Meatbun Doesn't Eat Meat
26 Jul 2024
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Dear Mo Ran,
Hello—it’s Mo Ran. I know you must feel very confused right now. I’ll try to explain some stuff, but I’m not very good with words. I know you think that you’re 22, but you’re not. At the time of my writing this, you’re 25. Chu Wanning—yes, your boss—is your boyfriend and you have been dating and living together for three years. You don’t remember any of this because on December 17, 2020, you were hit by a car and hospitalized with a brain injury. You have severe short-term memory loss and can’t remember things from day to day. I’m sorry.
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A 50 First Dates Ranwan AU: Mo Ran wakes up on a day just like any other, except three years have passed without him knowing and his boss, who should hate him, is in the kitchen making him breakfast.
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Just Know I Loved You All Along by Kryptonian_in_Winterfell
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
02 Apr 2024
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“This is Chuuya. Apparently, he’s my boyfriend.
According to Kunikida, Chuuya has been harassing me for the past six months. According to Yosano and Ranpo, we’ve been dating.
Chuuya hates it when I make fun of his height. His favourite colour is red. He loves his motorcycle. His favourite drink is red wine. He’s really good at playing the piano. Not as good at the guitar.
Chuuya loves you.”
Or: A 50 First Dates AU, in which Dazai wakes up in a stranger’s bed, but apparently this stranger is his husband? At least he’s cute.
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Forgotten Days (Remembered Nights) by HailSam
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
01 Apr 2024
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The Miyamoto Heir arrives in New York in order to feel how it really is for other 16 year olds before college, studying hard and then having a part time job. He only has a handful of months before he has to go back home to continue his training, so really this feels like more freedom than it does anything.
And then he meets the Hamato Clan.
And Usagi's world turns on its head.
Or: 50 First Dates Leosagi. That's all.