Ten years have passed since the Sewol ferry disaster. The life of KIM Dong-soo, who came back alive from the disaster, has changed a lot from before. KIM Dong-soo, who used to live as a truck driver, lost his truck in a disaster and now guards the Hallasan trail everyday. He is repeatedly hospitalized and discharged from the psychiatric ward and suffers from pain all over his body. Still, he struggles to restore his daily life by participating in the marathon event. KIM Dong-soo's wife, KIM Hyung-sook, and his two daughters support him in his daily life. The eyes looking at KIM Dong-soo with a desperate expression, asking for help, revive every moment and shake his heart, but he still lives by holding the hands of his family who stand by his side.