Rosa, a cleaning lady in a Venetian hotel, gave her virginity to a stranger named Vittorio on the night of Carnival. Lost on the streets, Rosa was surprised when he approached her and invited her to a party in a palatial mansion. Rosa instantly fell for the charming stranger, even knowing she would likely never see him again. But a few weeks later, Rosa is stunned to realize she is pregnant, and then Vittorio shows up in front of her!