When Caitlin turns into killer frost and Team Flash leaves him Barry does everything he can to get Caitlin back, to tell her how much he loves her and needs her. Will Barry get that chance? Will Caitlin and Barry fall in love? Will they let the darkness in? Read 'Darkness in us all' to find out. (By the way in this H.R is still alive and iris died) I do not own any character, they are own by the CW Network and DC Comics. Started: October 22, 2018 (10/22/18)