Responsibility (Chapter: Eye Opening, Part 2).After convincing Shion to care of Satoko, Satoshi kills his aunt with a baseball bat. Shion is suspicious that he is the culprit, but provides an alibi for him when Oishi questions him. In the process, she reveals that she is not her sister. The family finds her when Oishi examines her story, and she is taken back to their family estate to answer with her grandmother for the trouble she has caused. When Shion insults the family and proclaim her love, she gets by punished by the henchmen who de-nail three fingers on Shion's hand. Weeks later, Oishi tells Shion that Satoshi left the village and the drug addict is identified as the murderer.