On Christmas Eve, three friends dressed as Santa Claus are arrested in what looks like an attempted burglary and charged with being the infamous "Santa Claus Gang". While trying to prove their innocence to the police, the trio explains why they found themselves in such a strange situation...
Claudia is married with Giovanni, a rather dull type. Meek Giacomo is happily divorced, until he meets her. Aldo is a colorful cabbie with whom she had an affair. Who'll win her heart?
Three families end up in the same rented house. Throughout the summer, they become friends and rediscover how to enjoy life.
