Man-ho is a pacemaker for Korean national marathon team. His purpose is to stay ahead of others until the 30km mark. But he gradually grows a desire to run for the victory.
Six months ago the son of the married couple drowned. The couple, together with the teenager that their son saved, begin a journey to cope with the loss.
A Beijing professor returns to his stomping grounds for a friend's funeral. Reflecting on the past, he meets a tea shop owner who sparks feelings of love in a time of pain.
When Chul-Ki was young his family was killed. Now as an adult, Chul-Ki is released from prison after serving 12 years. His plan for revenge is set to begin ...