Franco Califano
The trip of the three romantic friends: Samuele, Max and Nicola swing to gratify to the beautiful thief Viola of which are madly in love.
After stealing a diamond from Mylène Demongeot, Richard hides it inside a guitar. But on returning to the music shop he discovers that the precious instrument has just been sold! The problem is complicated by the fact that five stars all bought the same model that morning...