Bea (Euphoria and The Handmaid's Tale actress Sydney Sweeney) and Ben (Ace Maverick's Glen Powell) had a serious spark on their first date, but by morning the spark had turned to ice. With passion replaced by indifference, both young men would be perfectly content if they never saw each other again in their lives.
But fate likes to play tricks - a couple who hate each other are invited to an exotic wedding in Australia. Gritting their teeth, Bea and Ben decide to pretend they're still together and somehow crash the most important party of friends.
It probably goes without saying that their performance does not last long. Little by little, completely different sparks begin to fly between Bea and Ben - with biting comments, small (and not so) mean things, the wedding turns into a real disaster, and everyone around is wondering - what happened between Bea and Ben and can new feelings arise from it?