A murder in a Denver hotel seems to be an openandshut case of selfdefense. A kidnapped boy was just escaping from his captors. But is it really so simple? Detective Caleb Matthews quickly finds out that this is part of a case that his old Interpol friend, Siobhan Callahan, is working on. They discuss it and Siobhan says this is a major break in her mysterious childkidnapping case. She immediately flies to Denver to investigate. An old friendship is renewed, and maybe some old passions. A simple case of selfdefense explodes into a deadly reign of terror. Three police departments join in on the case. Where will the investigation lead? Who will die next? Will they ever uncover the diabolical secret of the Fountain of Youth?