Meredith's dishonesty is revealed, leading to unexpected consequences for her and others; the new chief resident is chosen.
Randall and Beth adjust to a new family dynamic. Kate books her first big gig. Kevin suffers a setback on his movie. Jack and Rebecca are visited by an unwelcome guest.
Blake must work with her retired police captain father and her detective brother to solve a series of murders in Kansas City.
Kate and Toby's lives take an unexpected turn. Meanwhile, Rebecca encourages Kate's singing aspirations.
After getting back together, Jane regrets having left Michael. Petra is concerned when Rafael seems to return to his playboy ways. Rogelio's new assistant turns out to be his stalker. Petra has twins.