Middle-aged worker Jae-bok recently lost a lawsuit asking for the invalidation of his recent dismissal. Jae-bok returns home but what awaits him are his daughters neglecting him and the feeling of worthlessness.

In the heat of summer, a family drifts through the rural towns of Chungnam, working temporary promotion jobs for mobile phone stores. Their van is both their ride and the only place they call home. One day, a box of phones goes missing. Two months of work suddenly hang in the balance.