The famous singing group Seven Little Dragons came to Barcelona to participate in a performance. The busy schedule of performances and press conferences left the members of Seven Little Dragons feeling very exhausted. Originally, their agent Alastair had already promised them a vacation after the performances, but now he suddenly changed his mind and asked them to go to the United States to continue performing. The Seven Little Dragons were very angry with Alastair's behavior and decided to have a serious talk with him the next day. However, when they got up early in the morning, they found that Alastair was gone. With no one forcing them to perform, no one demanding training, and no promotional activities, the Seven Little Dragons could finally get some rest. The six members felt extremely excited as they enjoyed a comfortable holiday. But soon, they discovered that another Seven Little Dragons group appeared on TV, looking exactly like them, and this group was currently holding a concert in the United States.