When high schooler Ling Xiaoyu is enlisted by Anna Williams from G Corporation to enroll at Kyoto University and investigate a student named Shin Kamiya, a twist of fate unfolds. Simultaneously, Jin Kazama, the leader of Mishima Zaibatsu, dispatches Alisa Bosconovitch to the same university on a parallel mission. Bound by a common goal unbeknownst to each other, Xiaoyu and Alisa forge a deep friendship amidst their covert operations. Yet, their bond faces a severe trial when Shin falls into the hands of a mysterious foe.