Assigned to care for a terminally-ill patient who claims to have killed Princess Diana, nurse Kelly Carter dismisses him as nothing more than a delusional fantasist. But Monahan has proof, and directs Kelly to an abandoned garage, where she discovers a beaten-up white Fiat Uno with French license plates matching the description of the vehicle that has eluded the British and French authorities for decades. When the garage goes up in flames minutes after her visit, Kelly realizes that she's involved in something more dangerous than just caring for a patient. Meanwhile, mismatched journalists April Lavender and Connor Presley are involved in the investigation of a shadowy website leaking nasty government secrets on a daily basis. When beast-shamer.com threatens to reveal the truth about Diana's death, April and Connor begin to investigate in hopes of finding their next front-page story. After two deadly explosions lead them right to Kelly, all three set out to uncover the truth surrounding the death of the beloved princess--before Kelly becomes the next victim in a deadly cover-up that goes all the way up to England's MI5.