Eun Sangcheol and his four children encounter difficulties after the sudden death of his wife. Then, a suspicious housekeeper named Park Boknyeo appears. Because of the housekeeper, Sangcheol and his children faces various cases and family members who hate each other begin to experience love and reconciliation.

• Choi Ji-woo
• Lee Sung-jae
• Kim So-hyun
• Chae Sang-woo
• Kang Ji-woo
• Wang Ji-hye
• Sim Yi-young
• Kim Hae-sook