The girls of a college suspect one of them, Maria, of having an affair with Marini, a handsome chemistry teacher. Anna, another student and a snobbish socialite, is under Marini's spell and finds a rival in Maria. Things are tense for a while until the truth is unveiled: the man Maria gave a kiss to was her father, not the chemistry teacher. When Maria has an accident, her jealous co-ed repentantly helps her. She can now marry the man she loves.