The life of a lead singer in a popular rock band Christopher should go strictly in accordance with the contract, in which the relationships with girls cannot be serious, not to mention love. Chris should belong to everyone and no one in particular. It affects the financial well-being of the band. Love is forbidden! But he meets a young Lila, who has just returned to Berlin from America and has heard nothing about his band. Christopher realizes that not a single contract is able to restrain his feelings.