Ensigns Mariner and Boimler run into difficulty on Galar. Meanwhile, an alien virus infects the crew of the Cerritos.

Captain Freeman seeks the ultimate payback after Mariner blatantly disrespects her in front of the crew. A well-meaning Tendi accidentally messes up a lieutenant's attempt at spiritual ascension and tries to make it right.

Mariner is suspicious of Boimler's new girlfriend. Tendi and Rutherford grow jealous of a bigger starship's gear.

Mariner tries to impress her best friend from Starfleet Academy who is now a visiting captain. Boimler is sent to a Starfleet medical ship after a transporter accident puts him "out of phase."

Mariner, Boimler, Tendi, and Rutherford are caught off guard when aliens force them to testify about a series of seemingly unrelated events.

Mariner repurposes Boimler's holodeck program to cast herself as the villain in a Lower Decks style movie.

The USS Cerritos encounters a familiar enemy. Tendi helps a struggling recruit find her footing.