Darkly stylish and action-packed, Darker than Black follows Hei, a masked operative known as the Black Reaper, as he takes covert assignments for a shadowy organization. In a city where Contractors gain powers at a price after the Hell's Gate event, he partners with Yin, a mysterious Doll, to uncover a sprawling conspiracy that touches his own past.

Darkly stylish and action-packed, Darker than Black follows Hei, a masked operative known as the Black Reaper, as he takes covert assignments for a shadowy organization. In a city where Contractors gain powers at a price after the Hell's Gate event, he partners with Yin, a mysterious Doll, to uncover a sprawling conspiracy that touches his own past.