Primary school teacher Su Qing never dreamed that she had a twin sister Lan Bing.
For money, she succeeded Lan Bing and became a police undercover agent.
Unable to restrain herself, she tenderly accepted Lan Bing's remaining admirers,
Who does Lan Bing love?
Who really falls in love with Amelia Su?
The answer is slowly emerging with the detection of the weapons smuggling case.