Lenny, a man in his late twenties, takes life easy. He dropped out of college a while ago already, still lives in his parents' mansion and prefers to spend his nights in a fancy club. One day, his widowed father, a renowned cardiologist, has had it. He cuts his son's money supply, throws him out of the house and forces him on an unusual mission: In order to get his old life back, Lenny has to spend time with David, who is suffering from a severe heart condition and lives with his mother in modest circumstances. Lenny's father hopes that this experience will make his son come to his senses. And who would have thought it: After an initial lack of interest, Lenny soon starts developing brotherly feelings for David with his zest for life. He makes it his mission to fulfill the boy's each and every wish. Lenny also comes to realize how serious the situation his protégé is in really is.