Butterfly Mission(2012)

series - first aired/released 2012-05-27

The drama tells the story of a Chinese female college student who, after swapping identities with her twin sister who is a Japanese spy, embarks on a series of events. The whole play begins with the sister attempting to infiltrate the Chinese side by replacing her sister, only to find that the sister has turned the tables on her, impersonating her in a thrilling "spy game within a game."