Gordon asks for help from John, while Ed discovers that Kelly has moved on and started dating again. Plus, Claire turns to Isaac for parenting advice.
Ed and the crew set out on a mission to find and rescue Doctor Finn, her sons, and Isaac, after they become lost in space. When their shuttle is thrown into unchartered territory, the team must help.
The ship becomes damaged by a strange spatial anomaly, that impacts all living things. Kelly finds out that Lieutenant John Lamarr is holding back about his intelligence.
The team are asked to help in the mediation of a peace treaty between cultures at war. The appearance of a familiar face causes tension between Ed and Kelly, and Yaphit makes a declaration of love.