First year students Yulia and Angela are kidnapped from a train on which they are going to the seaside. The kidnapper demands a ransom from Angela's father, Oleh. Yulia's dad, Gleb, an ex-military, joins the other man to help him find their daughters. After Oleh's wife, Kira, sees Gleb she recognizes in him her fiance who gave up on her 20 years ago. The two men save the girls. Kira confesses to Gleb she has loved him all this time but married Oleh out of gratitude after he saved her father from death. However, her daughter also falls in love with the man. Kira wishes to leave her husband, but he won't stop at anything to hold her, event at a murder.