This film tells the story of a female SWAT officer from Lingbei City who goes undercover to infiltrate a cross-border criminal gambling syndicate. Xiao Chen successfully infiltrates the “Geluxiban” organization and, working in coordination with the task force, helps dismantle the criminal operation and captures the ringleader, Xiao Yang. However, at that moment, Xiao Chen discovers that behind all the crimes lurks a mysterious figure known only as “Brother Tiger.”

A spendthrift seeking emotional comfort and a cautious saver searching for security are drawn into an unlikely relationship that begins with constant clashes. As playful tension turns into real feelings, misunderstandings threaten to pull them apart, forcing both to confront what truly matters in love and life.

The film tells that the newly graduated girl has a star dream in the summer, but suffers from serious lens phobia. By coincidence, she became the artist assistant of the new girl group 'Miss Martian' The next top replaced the female team leader Lin Lan as a temporary member on the stage, and eventually counterattack became The Star of C debut.