[Double male protagonist + ABO + double strong + double cleanliness]
The boss behind the scenes and the behind-the-scenes gangster attack VS the cold and ruthless undercover killer.
As a qualified migrant worker, Zhou Xueyun accepted the master's order without hesitation to work as an undercover agent for the world's number one killer organization.
As an S-class omega, Zhou Xueyun can easily cope with it even in an organization full of alphas. He held the false identity of beta and went deeper into the organization step by step. When he got the secret and was about to leave, he didn't know that he had already been targeted by the "King" and was unable to leave. Maybe it was a mistake to come to this killer organization from the beginning.
