Ensign Tendi has her first day of work on Starfleet's U.S.S. Cerritos, where she meets fellow support crew members, Ensigns Mariner, Boimler and Rutherford. (Paramount+)

After a high profile mission goes awry, Boimler is further plagued with self-doubt when Mariner proves herself to be a more naturally talented sci-fi badass than he. (Paramount+)

A new work protocol eliminating "buffer time" has the Lower Decks crew running ragged as they try to keep up with their tightened schedules. (Paramount+)

Captain Freeman seeks the ultimate payback after Mariner blatantly disrespects her in front of the crew. (Paramount+)

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

The lovable, but awkward, Ensign Fletcher makes work difficult for Mariner and Boimler. Rutherford introduces Tendi to a holodeck training program he created. (Paramount+)

Mariner tries to impress her best friend from Starfleet Academy who is now a visiting Captain. (Paramount+)

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

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

The U.S.S. Cerritos encounters a familiar enemy. Tendi helps a struggling recruit find her footing. (Paramount+)