Captain Murat and Alev are two lovers planning to get married. Murat takes a job at the powerful businessman Sahin's yacht and sets off for a long voyage. Sahin's sister Umran fancies him and Murat gives Alev up and marries Umran. Alev wants to take revenge by meeting Sahin. Sahin falls in love with her and now it is Murat's turn to be jealous.