Derek, Meredith, Arizona and Cristina receive news about the plane crash lawsuit; Richard avoids Catherine's advances; Jackson takes on one of Mark Sloane's former patients.
When a surprise threatens to spoil Castle and Beckett's wedding day, they must set out on a wild mission filled with masked men and angry bikers.
Simmons meets a young Inhuman named Abby, and Daisy decides to rescue Simmons, no matter what the risks may be.
When Andre Jr is bullied at school, Dre teaches his son how to defend himself by `trash talking' his opponent into submission, but his lessons work too well. Rainbow struggles with sleep deprivation when Diane develops a fear of the dark.
As the BAU investigates targeted killings in Tampa, they also deal with their own feelings about the loss of Prentiss.
