*an, akito, tsukasa and rui are part of a detective agency. an is the leader. her main opponent is the infamous mizuki akiyama, a phantom thief. a villain. they are not on the best terms. an finds out that her best detective tsukasa is actually a traitor who works under mizuki and out of rage and confusion she confronts mizuki in an abandoned cafe without bringing her best bodyguard, rui. this was because rui and tsukasa were fighting somewhere else. akito is uhm hospitalised. an fights mizuki