St. David sets off for the final charter of the season. Fraser is terrified of the new bodybuilder charter guests but learns a valuable lesson about not judging a book by its cover. Ben's love life is thrown for a loop when a text message from Camille pushes him into the arms of another. Tyler bravely decides to reveal his sexuality to his mom after encouragement from Hayley Chef Rachel reaches a new level of exhaustion leaving her future as a yacht chef hanging in the air.
Captain Lee plays a prank on a guest; chef Rachel reaches her breaking point when she challenges herself with an intricate Japanese tasting menu; Tyler wrestles with the idea of coming out to his mom; Ross and Katie define their relationship.
The crew welcomes back Captain Lee while new stew Leigh-Ann gets thrown into the deep end; Ben finds himself in an unexpected love triangle; Ross and Katie navigate what their "yacht-mance" means to them; Fraser tries to adjust to the team dynamic.
Chef Rachel delivers a dinner to remember; the crew throws the pageant queen guests a 1980s party; guest LaQuish continues to annoy the interior team; Tony takes issue with Katie; Ross is forced to reprimand his boat crush.
Capt. Sandy lets go of an integral member of the crew; one guest takes her requests to the limits, pushing chef Rachel to wit's end; windy weather ruins excursion plans; Capt. Lee shares big news with Capt. Sandy.
Tension continues to mount between Capt. Sandy and Fraser; Alissa tempts Ross; crew gossip reaches an all-time high; Capt. Sandy takes the crew to the beach for team building; Fraser feels slighted by Capt. Sandy.
Captain Sandy becomes increasingly annoyed and enlists Chef Rachel to help; Ross begs his way out of the doghouse once again; sparks fly as Tony reveals a hidden talent that captures the attention of newly divorced charter guests.
The crew explores St. Lucia on a catamaran; the new deck/stew arrives; a surprise guest shows up to dinner.
The crew deals with the aftermath of Camille's firing with Ben; trouble is afoot for Hayley as the physical toll of being a stew wears her down.
Drama between Camille and Alissa reaches a breaking point; Capt. Sandy is forced to step in; Bollywood-dancing group of guests drink and party; Rachel's dishes are hit or miss, and her slow timing leaves the guests hungry.
Camille takes Capt. Sandy's warning seriously as she tries to turn things around in her new role as a full-time stewardess; Alissa struggles to forgive Camille for her past shortcomings; Ross confronts Tony's lack of urgency.
Capt. Sandy plays referee in Alissa and Camille's mounting tension; Camille complains to Capt. Sandy about being pulled in too many directions; Fraser confronts Camille about going over his head; Ross' flirtatious behavior leaves Katie upset.
Captain Lee's injury forces him to leave St David, and the hands on deck try to put their best foot forward for the new captain; Ross and Fraser struggle with Camille's attitude; an official promotion is given within the deck team.
Camille's lack of work ethic starts to wear thin on the entire crew; having to choose between Alissa and Katie, Ross decides he wants to have his cake and eat it too; romance blossoms with Ben and Camille.
An essential missing ingredient sets up Rachel's multicourse dinner for disaster; Fraser realizes he needs a different approach to his management style after witnessing an embarrassing spat between his interior team.
Conflict ensues in the interior department between Alissa and Camille while a romance heats up between Camille and Ben; Rachel is forced to pivot when her dinner entrée turns up rotten; the guests have a night of debaucherous fun.
St. David welcomes aboard a few familiar faces including chef Rachel, and Fraser has been crowned chief stew; Captain Lee reveals a medical condition that could affect the whole season.
