Sung-chil works at the Jang-soo Store which is owned by Jang-soo. Sung-chil is stubborn and has a bad temper, but he changes after meeting Geum-nim. Geun-nim runs a flower shop and her daughter Min-jung does not like her meeting Sung-chil.

This heartwarming youth drama tells the story of Dae Gu, a young man who had to give up sports due to his painful past but discovers a passion for running, as well as friendship and love in his new acquaintances.