by Dora Bornschein

The Cattail Mystery's Detective Charlie Hatcher investigates his most challenging case yet when a murder takes place in the haunted tunnels deep under the state mental hospital. Charlie soon finds himself in the disturbing world of the institutionally insane, where both the patients and staff have ample motive and opportunity to commit the horrific crime. Before the case is solved, Charlie will discover the shocking reality of life in a mental institution and come to have compassion for its inhabitants.