Executive chef David faces a staffing crisis that puts the galley under severe pressure. They need to serve the highly profitable chef's table - but with 17 staff members down, it's touch and go whether they will be able to cope. Meanwhile, husband-and-wife magicians Jonny and Trisha revamp their show with a daring new trick, only for rehearsals to bring marital tensions to boiling point. On the bridge, new officer Lauren tries to prove she has what it takes to drive one of the ship's tender boats