Gwyn runs into a familiar foe on the planet Solum. Janeway reveals the true stakes of their mission to Dal and his friends.

Traveling through the time rift, Dal and the crew search for Chakotay on Solum. With the support of her father, Gwyn challenges Asencia.

As war looms between the Federation and Solum, Gwyn proposes to lead the cadets on an undercover mission to gather intelligence and rescue Ilthuran.

A desperate Asencia launches an all-out attack on the Federation that will destroy subspace, while Wesley and the cadets try to correct the timeline.