Ayumu Tanaka, a former middle school kendo champion, surprises everyone by forgoing the Kendo Club in high school to join the Shogi Club led by the captivating Urushi Yaotome. Smitten at first sight, Ayumu resolves to win her heart by defeating her in a fair shogi match before confessing his feelings. Despite Urushi's superior skills and perceptiveness, Ayumu's earnest compliments and straightforward demeanor evoke charming reactions from her. As they engage in intense shogi battles, Ayumu gradually reveals his affection, moving closer to his heartfelt confession with each strategic move on the board.