The day my younger sister was swallowed by a red light, I was three minutes too late. Three years later, I was dragged into a hell of rules: obey them and die, defy them and live. Living shadows, reflections that kill, voices torn from throats. The first sixteen were all dead. It was only when I ripped open a giant beast's heart that I discovered my sister had never been trapped. She had willingly sacrificed three years of her obsession to suppress the demon in my heart. The rules have descended upon the mortal world. As the seventeenth Night Watcher, it is my turn to protect her.
