CaptainLee,Kate,BenandKelleyarejoinedbyfivenewcrewmembersastheyprepareforanewcharterseason.Thecrewwelcomestheirfirstcharterguests,asocialmediaobsesseddarlingalongwithherfriends.Kateistaskedwithbreakingintwonewjuniorstewardesses.WithaddedpressureofbeingafirsttimebosununderCaptainLeeKelleyhashishandsfullwithhisheadstrongseniordeckhand.BenandKatemustfindtheirnewmiddlegroundasBencomestogripswithKateâ€ôsnewrelationship.
