The world is plagued by individuals with dangerous powers called witches. In charge of keeping the populace safe and unaware is the STN-J. Down a member, the witch hunting team hires craft user Robin Sena to help keep the peace.

A businessman accused of murder is set free. When evidence points toward witchery, however, the STN-J must take justice into their own hands.

The STN-J faces a serial killer from times long past. But why is he targeting witches?

Robin and Karasuma put themselves at risk by investigating a park with a deadly history.

A witch goes missing and the STN-J’s only lead lies with the city’s homeless population.

Robin ends up stranded in an unfamiliar locale. But when the person who helped her ends up dead, she’ll face an unlikely foe.