ExIsleisagroundbreakingnewseries,wherefiveon-again,off-againcouplesendureintensivetherapyinordertobreakfreeoftheirtoxicrelationshipsforever.Secludedonaremoteisland,thecouplesarejoinedbyshowhostCarmenElectraandguidedonamulti-stepprocessforgettingovertheirex,ledbyrelationshiptherapistDr.IshMajor.Inanunexpectedtwist,thearrivalof10eligiblesinglesgivestheexesafreshchanceatlove,andothersadoseofheartache.