It's been two years since the Earth was invaded. Humanity has been conquered, the Earth turned into a living hell.
When one of the aliens is murdered, former homicide detective Adrian Grace is asked to find the killer. He reluctantly agrees, and in the course of his investigation uncovers a conspiracy of corruption and betrayal. In the end he finds that the killer may just be the last person he suspected.
A story about betrayal, redemption, faith, fear, and hope, The Last Detective is a thrilling look at what humanity is capable of when all hope seems lost.