Captain Christopher Pike comes out of self-imposed exile to rescue an officer gone missing during a secret mission.

An ancient alien relic thwarts the Enterprise crew from re-routing a comet on track to strike an inhabited planet.

Una must confront a secret she's been hiding when a contagion ravages the ship, incapacitating the rest of the crew.

Pike must find unconventional Starfleet methods to deal with a malevolent force that attacks the Enterprise.

A personal visit causes a comedy of errors during Spock & Pike's crucial negotiations with an unusual alien species.