The roomies try to hash out their issues and say goodbye to St. Pete Beach, and Gus and Nilsa consider taking their relationship to the next level.
Jeremiah's brother Josh arrives at the house, Codi's sweet gesture for Candace leads to an argument with Kirk and Gus, and Mattie learns Jeremiah's true intentions.
Mattie reconsiders her connection with Jeremiah, and the roommates expect fireworks when they learn Jeremiah's brother Josh is coming to town.
The roommates try to bail Nilsa out of jail, Kortni realizes she may need to seek professional help, and Aimee gets a bikini wax before Dillon's visit.
Jeremiah faces a decision about his love life, Kortni worries about her past catching up with her as she returns to the shore house, and Nilsa goes too far during a night out.
The roommates let loose with their families at Codi's parents' house in South Carolina, Jeremiah and Gus talk about their fight, and Mattie and Jeremiah grow closer.Let's see some Butts!