The mask premise hooks you immediately, a device that gives you superhuman abilities but costs you pieces of yourself each time you use it. Early episodes move like a real thriller, where each reveal reframes what you thought you knew. The ending collapses under the weight of its own plot holes, abandoning threads it spent nine episodes building. Watch it for the mystery machinery in motion, not for payoff.

Steven is dead, and Richard has stepped down as police director. The director who takes over distrusts the SSC and assigns a new agent to its team, though the SSC keeps investigating. Connor has not been caught, so the mask case remains open. A bus crashes, and a single girl comes out alive without a scratch. New clues and movements appear after the accident, and her identity and her link to the case are open questions.