He and I Share the Same System, so Take Care of Me First!

Relived four lives and was killed three times. After being bound to the system, I worked hard to make money just to get the secret of the murder and protect myself and my family. But why did all the nightmares from the previous life collapse just by relying on this man in this life? Mu Huai: "Just stay safe, we won't need you when we charge into battle." I... OK! Then I can make more money, complete tasks, and realize my dreams. Mu Huai: "Very good, I have developed it."