Case Files From The Nightfall Detective Agency: Trail of the Zombies:

"Why do we need to investigate The Utopia Institute, Mr. Simon?" For the first time since coming into their office, Simon struggled to lift his head, the bullet hole in his eye becoming more evident. "To find out who killed me." Thus begins the next thrilling adventure for the Nightfall Detective Agency. Vampire Detective Tori Jacobsen and Werewolf Detective Bram Mueller are drawn into the shadowy depths of the Utopia Institute to both solve the murder of the late Ira Simon and the reports ...