While his mother is sick in the hospital and his father is always busy, nine-year-old Da-yi eats, sleeps, and manages to do everything well by himself. One day, he heads out on a short but lengthy trip to meet his mother with the help of his friends.

Cast:Lee Kyung-hoon, Park Ye-chan, Hong Jeong-min, Park Si-wan, Ok Ye-rin, Lee Sang-hee,

Genre:Drama,

country:South Korea,

Production:Woollim, Plus M Entertainment, CJ ENM,