The Marina of the building guard witnesses an evil deed of the accidental Kokujin; and Shimatta !The Kokujin and the friends of the So were the robber corpses who dug Ana to steal a safe. In the Koto that the caught Marina is trained as Sei Slave by the Bosu of the robber corps…Thought about only the Koto which escaped, and the Marina kept the Kokoro which failed desperately….