Chao Binai used to be a police officer with extraordinary skills and cautious actions, but was defeated in a certain incident and had to leave the police station to work as a security guard since then. One day, Asabina was assigned the highest difficulty and most dangerous "Guard 4" task, and Ishimaru was designated as his partner. Ishimaru used to operate a company, cautious
Chao Binai used to be a police officer with extraordinary skills and cautious actions, but was defeated in a certain incident and had to leave the police station to work as a security guard since then. One day, Asabina was assigned the highest difficulty and most dangerous "Guard 4" task, and Ishimaru was designated as his partner. Ishimaru used to operate a company, cautious