Catching the eye of a wealthy gentleman, spunky Ha-won gets hired to live with his three immature grandsons so she can whip them into shape.

Woo Ah-Jin lives a luxurious life due to her wealthy father-in-law, but her father-in-law’s finances become decimated and her husband betrays her. Woo Ah-Jin’s life hits rock bottom. Park Bok-Ja…