Jordyn and her husband, Garrett, are helping their close friends, Anthony and Desiree, plan a lavish destination wedding. Jordyn, feeling trapped in a passionless marriage, volunteers to work closely with the charismatic wedding coordinator, Desiree. What begins as innocent planning sessions quickly escalates into private "rehearsals" where Desiree and Jordyn role-play intimate wedding rituals that directly parody and undermine Jordyn's own fading union. The erotic charge comes from the secrecy, the deliberate mockery of sacred traditions, and Jordyn's growing addiction to Desiree's commanding presence. Garrett remains obliviously supportive, even stepping in as best man for rehearsal run-throughs, unaware that the real ceremony unfolding is the systematic seduction and claiming of his wife.