Shuuichirou has spent most of his life being extra cautious around others due to his unique ability to sense ethereal beings. However, following the loss of his foster mother, he sets out on a new journey to start fresh. On the way, he is attacked by a malicious spirit and loses consciousness. Upon waking up, Shuuichirou finds himself in the captivity of the reclusive Ten, a secretive figure who always wears a mask and communicates with caution. As time passes, Ten slowly reveals his true self, leaving Shuuichirou stunned since the creature has haunted his dreams for years. The question remains: who is Ten, and what is his association with Shuuichirou?
