The police chief faces struggles in both his personal and professional life, as the third anniversary of the departure approaches.
When a man is shot and killed while entering his apartment, Sherlock investigates; Watson goes to dinner with her ex-boyfriend.
Kevin goes to see a therapist, after he has some unsettling encounters. Meg makes a decision about her future. Tom and Christine are left in a dicey situation. Jill and Aimee are interested as to where Carrie is.
Finch investigates a building super who is overly involved with his tenants; Detective Carter's pursuit of Reese and Finch may finally pay off.
Meg suffers a personal loss and heads out on a pilgrimage to Miracle; after a fallout with Laurie, Tom seeks to reunite with Meg.
