My Clone Is Me

I was given a system where I had to play a stranger with a different profession each month or be wiped out. If you succeed, you will gain knowledge of his profession, and the other person will become my most secret "clone". I have played e-sports players, top doctors, down-and-out police officers... It wasn't until I played the ninth person that I discovered a horrifying fact through his memory: The eight people before me were all killed by the same mysterious organization. And they left me with more than just skills and loyalty. It is a poison-quenched dagger pointed at the leader of the organization.