Ex Isle

The exes set their past ablaze; two exes face off; John juggles two women at once; Antonio has a melt down.

Two of the exes have a fight; tensions build in an exercise; a shocking arrival of 10 new singles gives the exes a fresh shot.

Sexy new singles shake things up on the island when the exes go on blind dates. A new hookup leaves Brittney feeling burned. Sean battles Dr. Ish.

Therapy session turns explosive when John reveals his past. One ex couple decides to rekindle their relationship, while Brittney turns to spying.

Nicole goes nuclear after discovering that her date played her. Lucas hooks up with Roxy, but later has a tryst with the unlikeliest of women.

Brittney and Lucas decide to keep their hookup a secret. Later, a body-language expert determines who's actually over their ex; Roxy becomes infuriated after Lucas pursues Margot; and Samantha and Sean's relationship implodes.

John's ex-wife sends him into a rampage; Lucas confesses his feelings; Samantha's secret is revealed.