With a dark past behind her, 𝗡𝗲𝗸𝗼 𝗧𝗼𝗰𝗵𝗶𝗸𝘂𝗿𝗮 returns to Yokohama in search for her mysterious father for answers about her mother's death. Her plan wasn't the best but it was a good start to finding him, when suddenly the armed detective agency foils her plans. Now she's stuck in a situation with no escape, the only option left being to fight with the people she despises being with. But for her, this course of action causes her to become aware of the 𝗨𝗻𝗯𝗮𝗿𝗲𝗮𝗯𝗹𝗲 𝗧𝗿𝘂𝘁𝗵'𝘀 hidden behind every closed door.