Detective Agnes Malloy is stunned...Jack the Ripper is back!Two women are found brutally murdered in modern-day Denver-their M.O. identical to the victims in 1888 London. But Agnes has no clues to the murderer. Women are terrified, and if Agnes doesn't solve the case, the Denver police commissioner will have her handing out parking tickets.Her troubles increase when a mysterious man appears, claiming to be with the FBI. But no one called them. He insists that she needs his help-her life depends on it.It's up to Anonghos, the chief security officer of the Orion, to stop a deadly alien from killing the Zalarian's designated mates. He's cut off from his ship, and to make matters worse, he doesn't know who the alien is and must wait for him to strike.His only hope is to stay close to the curvy detective who just happens to be his mate, without her accusing him of being the murderer. The body count is about to sky rocket and only by working together can they defeat an enemy bent on destroying both their worlds.