Nilsa tries to balance having two exes in the house, Aimee seeks a lawyer's help as her legal problems mount, and Gus is unsure of his future at the beach house.
The roommates throw one last hurrah before Candace's early exit, Nilsa's past romance comes back to haunt her, and Aimee deals with the fallout of her drunken fight.
Aimee faces the consequences of her fight, a difference of opinion causes conflict, and the girls put on a wild performance.
With encouragement from his dad, Codi gets up the nerve to try and push things forward with Candace. Gus struggles with the feelings stirred up by the Butts' arrival. On a wild night at Ms. Newby's, Kortni finds a new make-out buddy.
The roommates' time in Cabo comes to an end, Kortni searches for a way to apologize to Nilsa, and Codi's parents travel to Panama City Beach for a visit.
The roommates plan a beachside dinner for their final night in Cabo, Nilsa confronts Kortni about her relationship with Gus, and eavesdropping leaves Nilsa with an injury.