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.

Gu Xiaojiao, a young girl from 2018 and Lu Ming, a man from 1999, discover that they have both woken up in the same bed at the same space-time. More surprisingly, they realize that they can time travel by exiting the bedroom door. The fun begins when they start to plan a number of changes within these two eras. However, they do not know that their destiny is in the hands of a mysterious person.

Lin Rilang, a father and husband whose son is diagnosed with an enlarged heart, gives all his efforts to collect money for his son's operation.