A group of four couples decides to embark on a vacation to a tropical island resort. Initially, they believe the trip will be a relaxing getaway with plenty of time for leisure and fun. However, they soon discover that the vacation package includes mandatory couples therapy sessions. Each couple brings their own set of problems and distinct dynamics, ranging from marital struggles and infidelity to relationship disconnects. As they participate in the activities and therapy, tensions surface and confrontations become inevitable.

Through a series of humorous and often uncomfortable exercises, the couples are forced to address their issues head-on. They find themselves partaking in various workshops and outdoor activities designed to test and strengthen their bonds. As relationships become strained, some couples begin to rediscover why they fell in love, while others face the possibility of separation. The beautiful island setting serves as a backdrop for their emotional journey, highlighting both the challenges and rewards of commitment and communication.