Shinichi has been going to his uncle Chiharu's house since he was a child to play his favorite game of chess, but one day he realizes another feeling deep in his heart. He challenges Chiharu to a game of chess just to tell him how he feels, but... This BL is extreme! Toomi Aoyama, who was selected as one of the promising newcomers in the "2011 Fujo Edition," depicts a sad but warm love story between an uncle and a nephew!