Hee-tae lives in the mountain as he prepares his last days. Meanwhile his son arrives with a letter from his ex-wife. Father and son begin an awkward journey. During the 3 days they spend together, they start to build a bond.

Hee-tae lives in the mountain as he prepares his last days. Meanwhile his son arrives with a letter from his ex-wife. Father and son begin an awkward journey. During the 3 days they spend together, they start to build a bond.