Shi Guang meets Chu Ying after chancing upon a Go board that is haunted by his spirit. Through the help of Chu Ying, Shi Guang who did not have an interest for Go beats prodigy player Yu Liang at his own game. Shi Guang has made two promises. For his good friend Chu Ying, he is determined to strengthen his heart to fulfill a dream. Towards his opponent Yu Liang, he must hone his skills to become a better version of himself.