Old Friend

 Otherwise, how could Kyosuke-Aniki be cruel to her. Not to mention the secrets that are now tightly closed as if popping up in Nana's head. Nana remembers the terrible incident that she witnessed with her own eyes. The incident when her father cruelly killed a human.

 Taking someone's life was like pulling the clay out of Takahashi's hand. Dimly, Nana remembers her childhood who witnessed the heinous incident.

 Although, Nana always protests about her life, which has been moving from place to place since long ago. Honestly, they were all happy times.

 Nana even misses when she plays with her friends at the new school. And Nana who is worried about assignments and quarrels with her friends, nany misses all that.