RBK-061 The unlucky spy was discovered....

Carry out missions as long as you have a life. You have to survive even if you are treated like a dog. That is the duty of an undercover investigator. Sakura accepts the marriage proposal of her senior, Aoki, and decides to retire after a year. … This is supposed to be the last mission. However, this is the last mission for the two of them.

RBK-061 The unlucky spy was discovered....