A preview of the upcoming 27th season.

Laura and Trey's romance starts to heat up, but he worries things are moving too quickly; Robb and Marie continue to flirt with each other even after they both find other dates; the roommates try to make Brandon feel like less of an outsider.

Trey has to come to terms with his feelings for Laura; Marie and Robb push their flirtations to the next level.

A prank goes horribly wrong, causing in-house fighting and landing one roommate in the hospital.

The roommates start working at Coral World Ocean Park, and LaToya crushes on a coworker. Meanwhile, girl troubles and excessive drinking have Brandon spiraling out of control.

The roommates celebrate St. Patrick's Day in St. Croix. Meanwhile, Robb and Trey's relationships in the house are threatened by their girls back home, and Brandon struggles with sobriety.

Trey gets jealous when Laura starts flirting with another guy; Robb and Marie each invite other love interests to visit; Swift and Marie get into a heated fight.

The romantic relationships in the house continue to crumble. Robb beats himself up over Marie; and Laura decides to let loose after Trey continues to set himself apart himself.

The guys stage an intervention to get Robb to stop hurting himself; Swift tells everyone that he and LaToya hooked up, and she's not pleased.

Marie's fling, Max, visits, creating tension between her and Robb. Later, Max causes more drama when he starts flirting with LaToya. Meanwhile, Brandon meets a girl who tempts him to start drinking again.

Trey buys a plane ticket for his girl back home and attempts to juggle two girls at the same time, while Brandon gets in trouble after a drug test shows cocaine in his system.

One couple finally make their relationship official and Swift gets revenge on Marie and LaToya in the prank war before the roommates pack their bags and say goodbye to St. Thomas - and each other - in the Season 27 finale.