I insist on deceiving.

To assassinate his target, Meng Shiyu, assassin Xia Ran rents a house to observe him day and night. An unexpected entanglement leads him to become Meng Shiyu's bodyguard. Xia Ran begins to learn to protect people, thinking he is protecting the innocent. However, he doesn't realize that from the moment he accepts the assassination mission, he has fallen into Meng Shiyu's trap... (Source: Tencent, translated)