Roman and Sophia prepare for a funeral. Roman is surprised and suspicious when his Uncle Castor shows up in the sector offering to help his family.

It's the tenth anniversary of "Arrival Day" and the town is preparing a commemoration for the fallen soldiers.

Sophia's desire to join the swim team stirs up some serious trouble.

Pregnancy rumors swirl around Taylor, and a misinformed Vartan kidnaps Emery. Meanwhile, Vega asks Teri to find the Iksen's key; Roman and Castor testify about the spaceship crash; and Eric and Julia share a moment.