Using the nickname Fonzy, Diego (José Garcia) regularly donated his sperm 20 years ago. Now aged 42, Diego delivers fish and lives like a fun-loving teenager. But when his girlfriend Elsa (Audrey Fleurot, THE INTOUCHABLES) announces she's pregnant, his past starts to catch up with him. Diego discovers he's the biological father to 533 children, 142 of whom want to know just who this Fonzy is...
