Martin (Nicholas Hoult) and Gabi (Laia Costa) are just looking for hookups when they swipe right on each other on a dating app. What starts as a sexy romp turns into an actual relationship with feelings. And like in any new relationship, Martin and Gabi find themselves in the throes of the sexy honeymoon phase. They get sucked into the newness of their passion when suddenly everything turns, and their life together — including their sex life — gets boring. Their solution? An open relationship to try to bring a little bit of spice back into their relationship.