The Undercover Agent Was Me All Along

My name is Duan Yiheng. Tonight, I'm going to sneak into the mercenary group led by my parents and assassinate an important target. I feel terrible about it, but I have no choice!

Hello, I'm an undercover agent with a built-in cheat. Wait, that's not right...

Hello, I'm a good person. Wait, that's not right...

Hello, I'm an assassin. Wait, that's not right...

Hello, "Bang!"

Mm, hello.