Dr. Jonathan Crane is an inmate at Arkham Asylum who, before his imprisonment, terrorized Gotham City using toxins to exploit his enemies’ phobias. Now working with the Gotham City Police Department as a consultant to assess villains, Crane grows close to Dick and the Titans team in their hunt for Red Hood. As an expert manipulator of fear, Crane’s secret intentions run deep and his master plan begins to unfold beneath the chaos of the city.