In order to finally reconcile their adult, hopelessly chaotic children Karla, Henriette and Max, the resolute Greta takes an unusual approach: she invites all three to a holiday together in Ibiza, where she puts the brawlers to the choice: Either they tolerate themselves, or they are disinherited by their father Herbert. After a few half-hearted attempts to make peace, it will not be long before old conflicts break out. Thus, in sunny Spain, a turbulent round of family jealousies, heartache and unexpected love happiness unfolds..