Tokyo—a lively yet congested city, full of laughter and merriment. There resides Subaru Sumeragi, the thirteenth head of his clan and a powerful onmyouji. When Subaru is called to awaken a girl trapped in a four-month-long slumber, he’s startled to see his childhood friend Mitsuki, who’s barricaded her consciousness within her own memories. All he needs to do is coax her out…but that’s easier said than done when the target claims to hate him!