A disturbing death has Gotham reeling and the city reaches out for their new vigilante hero. Luke confides in Kate, while Sophie asks Jacob for a special assignment. Alice continues…

William Grimes, the leader of an exploration team from an Arctic research facility, goes crazy while exploring an ice cave and kills two colleagues before dying himself. Psychologist Jack Burrell…

Mary has a chance to get out of her engagement, but it requires lying and sentencing a man to death. Meanwhile, Francis and Bash suspect that Tomas may be disguising…

Mike develops a plan to learn about the contents of Gusti’s trunk; and Briggs helps Paige go undercover with the Armenian Mafia’s shipping company.

Dr. Campbell attends an anti-mutant summit, attempting to take the Hound program national, and some of the team at Mutant HQ goes on a dangerous mission to stop his efforts.

In an effort to reunite with one another, Reed cuts a deal with the Sentinel Services and Caitlin and the kids seek help from someone outside the compound. Meanwhile, Thunderbird…