When Kate Beckett sublets a new apartment, the last thing she expects is to meet Richard Castle's spirit. Based on the film "Just Like Heaven."

Six-year-old Teddy Lupin hates how unhappy his uncle Harry is. He decides to fix things. Time Travel to the rescue. HONKS. Shout out to Chaos Snow Kitsune for the idea

If Harry had gone to see his godson after the Battle of Hogwarts, could Harry abandon Teddy like he had been abandoned? And how does Andromeda Tonks deal with the death of her husband and daughter? This is a story of broken people putting each other back together. No godmoding,no time travel, no Epilogue,no Cursed Child, no moving countries. Percy dies not Fred. Harry at 17 onwards

Kate Beckett has a daughter she received at only sixteen, but despite her being a single mom she's managed to become a homicide detective only 9 years later. When Kate meets Richard Castle she doesn't recognize him at first but as he continues to be rather sweet to her and her daughter she can't help finding him becoming a friend.

Seven years after defeating Voldemort, Harry Potter has been raising his godson, Teddy Lupin with the help of Teddy's grandmother, Andromeda Tonks. What will happen when Fawkes the Phoenix pulls this happy, war-weary family back in time for a chance at a better future. Set before the breakout from Azkaban in OOTP. No paradox.*What We Lost* is the sister fic without time-travel.

Eliot doesn't know what to think when Parker starts randomly showing up in his home, expecting to be fed. He really doesn't know what to think when he realizes he doesn't mind anymore. Eliot x Parker. AU mid season three.

She needed to figure out a way to do this, a way to take the time to heal, for herself (that she still believed she needed), and still give Castle more, give him a reason to wait for her. AU for the summer of "Rise."

'The woman is staring at them, frozen for a second, and while he briefly registers how stunning she is, it's the two men standing behind her with guns in their hands that really catch his attention. He suddenly wishes he had asked Eli what his mother does for a living.' AU. Entry for Castle Ficathon 2017.

Her favourite author just bought her a drink? Shut. The. Front. Door. What if Castle and Beckett met five years earlier?

The lives of Kate and Jim Beckett are turned on end when a mysterious stranger arrives in town and joins them for the Christmas season. Though they don't know it, the appearance of Rick Rodgers is far from coincidental, and might just change all three lives forever. Entry in the Castle Winter Hiatus Ficathon 2015-2016

An AU post-ep to 2x18 "Boom." "He cares about you, Kate. You may not see it; you may not be ready to. But he does." She saw it. She just didn't know what to do about it.

Harry had never been able to comprehend a sibling relationship before, but he always thought he'd be great at it. Until, as Master of Death, he's reborn one Turais Rigel Black, older brother to Sirius and Regulus. (Rebirth/time travel and Master of Death Harry)

"Seeing isn't believing. Believing is seeing." An AU story for Christmas.

When Kate gets into a car accident, the outcome of her injury is retrograde amnesia – she doesn't remember her life after 2008. Rick, as a result, is left to deal with the consequences of his wife's memory loss while she comes to terms with their life together. Based on a gifset by veraflynns on tumblr. 2014 Ficathon Entry.

Kate Beckett is the new nanny for Richard Castle's young daughter, trying to pay back loans and attending Community College as a way to build up credits for her entrance into the Police Academy. She takes the job as delightful Alexis's nanny thinking that it would just be that; a job. But she finds herself falling for her charge's father and finds his affections returned. AU

Sophie asks for a small favor. Eliot/Sophie. M rating reached, sexual situations described; please only read if you're not easily offended, and if you are legally/age appropriate to do so.

When Kate Beckett went to get her book signed by Richard Castle, she never imagined that she'd end up meeting his daughter, much less offering to babysit for the afternoon. AU.