Jace is a new student at Accadia High School. He's shy, and finds it particularly hard to find new friends; however, when he meets Ryuu Okasawa, he takes a shine to her immediately and soon they're inseparable best friends.

But Jace realises that there's something not quite right about Ryuu. Something is... troubling her. He uncovers a secret, one that she has locked away from the world - one that is determined to make itself visible, and engulf Ryuu's life forever...

I do not own the art used in this cover. It's fanart of Rin and Gou Matsuoka from the Free! series.