Thomas Riker's struggle to define his own identity and find a place in the world after years of isolation, while grappling with the existence of his 'original' self.

The away team materializes on the research station’s transporter pad, only to find the facility eerily pristine—contradicting Riker’s memory of its chaotic evacuation. Data’s observation of a hastily patched hole …

The poker game between Commander Riker, Lieutenant Riker, Worf, and Data escalates into a high-stakes psychological duel. Lieutenant Riker, frustrated by his own failures and the Commander’s success, aggressively raises …

In Lieutenant Riker’s quarters, Thomas (Riker’s duplicate) prepares to leave the Enterprise for a terraforming mission aboard the Gandhi. Deanna Troi arrives to deliver her decision: she won’t accompany him, …