The overt line is the modern technological war between the police and drug traffickers, and the underline is the fateful confrontation between the mirror twin sisters Chen Lin and Wu Miao (who were abducted and raised in northern Myanmar by the fugitive drug lord Wu Shatai).
Who is the sister's gun finally aimed at? Whose blood will this revenge that has been planned for twenty-five years end with?
Concept: The mirror showdown of the fates of twin sisters carries the ultimate reckoning of justice against evil and the ultimate redemption of blood and family ties.