A boy with an immature single mom is on the search for a more responsible nanny when he runs into an ex-ice hockey player who suits his liking.

• Kim Tae-Yong
• Yang Fan
• Jang Na-ra
• Jeong Jae-yeon
• Jo Min-seo
• Seok Jae-hyung
• Lee Han-wi
• Yoon Joo-sang