Casualties (S02E01)

Emily struggles to move past her time in captivity while trying to transition back to “regular” life. She searches for answers with the help of Boston Police Detective Tommy Gibbs. When their investigation uncovers an ex-con with intimate knowledge of Emily’s history, it forces Emily to reexamine everything. Meanwhile, tension in Nick and Alice’s marriage heightens as Flynn struggles to deal with the volatility and trauma in his life. All personal problems are pushed aside when a deadly terrorist attack strikes Boston’s Federal Annex Building. The terrorist eludes arrest, and the FBI revs into high gear with Nick and star profiler, Special Agent Julianne Gunnarsen, at its helm. As they search for clues in a widening investigation, one thing is clear: no one is safe. (Sony Pictures Television)