Doublets

Sinopsis

Touma is haunted by a recurring dream, only to discover that the boy from his visions, Sousuke, has transferred to Tennouzaka High. Sousuke has run away from his family, taking with him a sword that has been guarded for generations. Touma is tasked with helping the new student adjust, leading to a developing friendship. However, Sousuke's presence at the school is not coincidental, as he carries a mysterious and dangerous secret related to his past and the heirloom he carries.