Part 1- It's not over

Beckett and Castle are now living together and are engaged. Everything is perfect until Bracken escapes and has a new accomplis, 3XK. Beckett and Castle, along with everyone else at the 12th, must work together to stop them. They experince the ups and downs and find some exciting news that could change how they look at the situation. Lanie and Espo are off and on, Ryan and Jenny are happily married with their daughter Sarah Grace. Alexis and Becketts relationship will grow. ~I do not own anything Castle!!(Except the characters that aren't on the show!)~