Grant and Candice have been "best friends" since their break up 2 years ago, and they are both "over" each other until certain events make them realize that they can't be bestfriends anymore.
Barry and Iris is renewing their marriage as it was Iris idea but Barry began to have feelings towards Frost And Caitlin but what the rest doesn't know is that the three had one night stand both frost and Caitlin told Barry their feelings and that made Barry Question everything