Good morning, I'm worried about my father's stolen diamonds. When he learned that the diamond was robbed by the jeweler Xu (ornaments) and his wife, he vowed to steal it back from him. Good morning, I found that Fu Sheng and his wife brought diamonds to the hotel. They are going to attend the jewelry exhibition in the hotel. So they rented a hotel with their girlfriend Jia Yu (Sonija Kwok) under false identities and tried to steal diamonds. Unexpectedly, some guests in the hotel got the new flu, and the hotel suddenly became an epidemic area and was blocked, so it was difficult for them to escape. Finally, they were forced to stay in the hotel and be observed in isolation.

During the period, Good Morning met all kinds of people trapped in the hotel, including the kidnapper Dai Shaonan (), the policeman Zhao Zhanlong () who suspected that Good Morning was the kidnapper, and the maintenance worker He Shican () who was released from prison. Shi Can even secretly used Zhan Long to stop stealing diamonds in the morning. He didn't know what he was, thinking that Zhan Long saw his true identity. Good morning, Zhan Long's war between soldiers and thieves. Shi Can is mysterious behind the scenes, which makes Tianming try his best to steal diamonds, but it is still hard to get them.

During their stay in the hotel, the relationship between Good Morning and Jia Yu also changed. In the days when they were together, they cooperated with the theft and learned from each other's strong points, but thieves were born distrustful and tolerant, but they knew how to please each other. However, when he knew that Jia Yu wanted to get married in the morning, he showed disapproval and showed that he was an unmarried family, which made Jia Yu extremely disappointed. Then Jia Yu used the dragon show to stimulate good morning, but good morning also used Judy Liao (Lv Huiyi), a hotel employee, to stimulate her, and their relationship changed.

When they successfully sneaked into the vault to steal diamonds, they were surprised to find that "Togner Starlight" was gone, and then they suspected that there was another owner in the hotel. After a round of searching, Jia Yu finally found that Starlight Than Togner was not stolen by others at all, but was in the hands of Good Morning ... Later, when Good Morning learned that Lang Jun had been kidnapped in the hotel, Jia Yu wanted to do a good deed to save Lang Jun, but Good Morning caught Lang Jun in his own hands and blackmailed the wealthy businessman Fang Guoqiang (Guo Feng). ...