At the beginning of 2020, the the novel corona virus epidemic broke out on a global scale. Da Zhicheng, who owns a small local hotel, is trying his best to sell the hotel that has lost money for more than half a year; graduate student Jiang Xiaotian has spent years researching robots and ventures to Han to participate in the interview; Liu Huohuo works as a precarious messenger in Wuhan. When the epidemic broke out and Wuhan was closed, the three fell into the biggest dilemma in their lives. On the verge of bankruptcy, job failure, unfortunate admission to the hospital… Although the road is difficult, life is full of warmth and hope, surprises and strength.