After School Zero Is Invite By Ageha So He Inform His Maid Azumi Oshitari That He Is Going Home Late Because He Is Go To A Friend House There He Is Meet Momoyo Kawakami And Koyuki Sakakibara Then They Are Have Sparr Match Between Each For Learn From Each Other The Three Shock To Learn That Zero Is Use Black And White Sword Technique After Match Jinchu Lee The House Maid Is Bring Some Drink And Snacks After Some Rest Zero Is Go Home