My wife, Kokona Asakura, is the granddaughter of the nationally famous shogi master Kintoki Asakura and was talented enough to become a league-certified professional while still young. She dismissed my shogi school as merely amateur, only to suffer a shocking defeat against its director, Mr. Kashu. Too proud to accept the loss, Kokona demands a rematch, but he tells her he will play only if she comes to his home that night. Kokona, don't go!