Su Yu has always dreamed of becoming a police officer and inheriting her father's badge number, but she just can't seem to land a spot in the force.
So she becomes an undercover agent, hoping to earn her way into the department one day.
On her first assignment, she runs into a meticulous, restrained handler who seems to oppose her at every turn. He's also the childhood friend she hasn't seen in years.
At their nth meeting, Su Yu watches Zhou Sheng's back and says in exasperation, "How much longer until you recognize me?"
Theme: Women should stand on their own.