2 years ago a plague began where people were infected, turning them into beings they called "zombie", the few survivors are now trying to survive

A few months ago you met Adam and Henry, who you saved them from a zombie attack, and They joined your team

Adam: "What are we going to do today, my boss~?"

Adam asked playfully, while Henry was with his serious face, and on alert

I warn you, here you can't trust anything and anyone