The Return of the Urban Emperor

"Good brother, how come all these bad guys fell?" "Hmph, my skills are extraordinary. As soon as I take action, they all fall down!" "If you don't believe me, tell the truth!" "Uh... Well, I just talked to them about a lot of life philosophy, and now they are lying down and thinking." "..." My name is Lu Fang. On the surface I am a security guard, but in fact... I am also a nanny! However, if you take off your vest, you will be a boss!