"Eye of the Dark Night: Han Yu's Double Life" is a dark masterpiece that combines urban suspense, revenge and identity disguise. The story revolves around a mysterious protagonist who is burdened with a blood feud. He or she is living a thrilling double life in the gap between light and darkness.
Twelve years ago, a bloody tragedy on a rainy night destroyed the happy family of Lin Qinle, the daughter of a wealthy businessman. Her parents were betrayed and killed by her most trusted sworn brother. She managed to escape under the protection of her mother at the cost of her life. Since then, the innocent little girl "Lin Qinle" has been buried in the cold sea with her family.
Twelve years later, a mysterious killer codenamed "Eye of the Night" has become famous. He is cold-blooded and ruthless and never fails. At the same time, in the local business district, an ordinary import and export businessman named "Han Yu" quietly appeared. He was gentle, honest, and even a little inconspicuous, struggling to survive in the shadow of the business giant.
No one knew that the legendary cold-blooded killer and the sympathetic "honest businessman" were actually the same person.
During the day, he is Han Yu who is careful and maintains a fragile disguise; at night, he is the "Eye of the Night" who wanders in the darkness and hunts targets accurately. Using wisdom and ruthlessness as weapons, he or she carefully weaves a web of revenge and penetrates into the enemy's empire step by step.
The traitors back then have now become the giants who control both the light and dark worlds of the city - the Jiang family and the Zhou family. Their descendants, Jiang Chiye and Zhou Yu, have become a new generation of people in power. Destiny brings the Avengers and the Son of the Enemy together again, in a crisis-ridden business cooperation and carefully planned "accidental" events.