The trip continues as the ladies head to the Mexican jungle. Heather keeps herself in the hot seat after offending Emily. Shannon finally opens up to the group about her relationship with John. Vicki's surprise arrival turns sour when she gives Jennifer unsolicited advice. Jennifer confronts Tamra about digging for information on her relationship.

After a volatile end to their trip to Mexico, Heather finds herself on an island and sets out to prove that Tamra is the root cause of everyone's issues. Shannon invites Tamra and Jennifer over and tests her Sitolonic prototype. Gina throws a circus party where Tamra tries to stop Heather from rallying the troops, leading to an explosive end to their friendship.