3k+ Second Chance » by imdoingthiswhy Season 2 finale AU. Lanie sees the disaster happening as Castle leaves with Gina. She talks to Beckett, then goes behind Beckett's back to stage an intervention. Life, love, cases, crises, etc. follow.

699 Flu » by CheerfulChemist This story follows "Evelyn," in the same AU that includes "Guardian Angel" and "The Marlow Prep Murder." The time frame is around 2009-2010. "A racking cough rattles through the loft, and Rick feels his own stomach lurch. Hell! He'll worry about the soup later and get the thermometer now."

7 Cat's Eye » by Theresa471 A young doctor jumps off the George Washington Bridge and his body is found by the harbor coast guard. There are questions that needs to be answered by the 12th precinct after receiving the phone call.

194 Wine not Coffee » by djinni14 Johanna doesn't die and Kate is home for Christmas break. From here Kate's future and everyone else's changes. No Bracken and no killers. Everything is different all because of one event very far away. Rick and new born baby Alexis have their own life change. Now wine instead of coffee dominates everyones lives. - COMPLETE!

406Falling Down » by madreag Richard Castle is facing the greatest crisis of his life. He cannot reason or write his way out of this one. In this desperate time he turns to his partner Kate Beckett for advice and help. What follows surprises both of them. This AU takes place three years into the series.

75 Penumbra (Noche Sin Estrellas) » by Jude Rigby While in Mexico City for Spring Break, Castle and Beckett investigate the Island of the Dolls and explore what the city has to offer, connecting with the past both in CDMX and at home as a familiar name surfaces. Thirty-fifth in the Beware Of Darkness series. Caskett pairing. Complete

282 Love on Ice » by djinni14 Kate has just been promoted to homicide detective. So she goes shopping for new clothes to wear for her new job. What she finds instead is love. That is until her walls erupt and put an end to her happiness. Now what happens? - COMPLETE

624 Guardian Angel » by CheerfulChemist This is an AU story, starting at the time of the Castle pilot. Kate is the rabbit hole, and Johanna receives permission to come back to earth to try to help her daughter.

237 Forever Yours » by Pen to Paper Writer Navigating the dating world after her breakup Kate decides to sit back and take life easy for a change. No commitments, no pressure, and of course no man and that's fine with her. Rick had been stripped of everything he had and he's okay with that. He made peace with his ex-wife Gina and all he wants to do is vegetate in his loft. Dating is the furthest thing from his mind.

765 Years Gone By » by Dmarx In which Castle recovers from the bullets to his chest, shows up at the Twelfth, and begins to slowly but surely weasel his way into Captain Beckett's life…and her heart. A reimagining of the series in which Castle & Beckett first meet in the 7x06 (Time of Our Lives) AU storyline. Entry for the Castle Ficathon Winter 2017. Complete.