Amidst a viral outbreak, a broken man finds refuge in a storage shed in order to escape the violence, but accidentally traps himself inside. Isolated, alone and low on supplies, he is quickly stripped of all his humanity as he struggles to survive. As the days go by, the deteriorated man must rebuild his inner strength to escape, and finally confront his ultimate fear.

An ordinary dog, whose good fortune and ability to connect with people, catapults him to fame.