Jack Wallace

As the team searches for a vigilante killer in Cleveland, Rossi's former Marine sergeant goes missing in Los Angeles; J.J.'s secret catches up with her.

A referee's deathbed confession leads to the reopening of a 1976 case in which an over-matched fighter died during a bout.

Ruth finds a new way to unwind; David and Keith await news from Mary; Julio gets into trouble at school, surprising Vanessa.

The discovery of a small body buried in a wall prompts Sipowicz and Sorensen to reopen an unsolved missing-person case.

When Danny's priest dies after hearing Danny's confession, he frantically tries to find a new priest so he can atone for his sins. Meanwhile, Jeremy tries to force the practice to attend his one-man show.

Samuel gets ready for new additions to his family; Claire thinks her roommate might have a hidden agenda; Peter finds a way to connect with Emma; Sylar desperately tries to remember who he used to be.