S19 E3: A teenage boy Luke Friendly (Guest Star Tolan Aman), banished from a polygamist sect finds himself alone in New York City when his older brother, Caleb Friendly (Guest Star Colton Parsons) disappears and is then found brutally murdered. The case leads Lieutenant Anita Van Buren (S. Epatha Merkerson) and Detectives Lupo (Jeremy Sisto) and Bernard (Anthony Anderson) to the church's controversial leader, Landon Wyatt (Guest Star Colm Meaney), who is in pursuit of his teenage runaway wife, Michelle Landon (Guest Star Jenna Malone). While Detectives investigate further, they discover a romantic relationship between Michelle Landon and the victim. Executive Assistant D.A. Michael Cutter (Linus Roache) and Assistant D.A. Connie Rubirosa (Alana De La Garza) must fight to defend Michelle's wishes to remain free from her husband and also bring to justice Caleb's murderer. Also stars Sam Waterston.