Kenny Richey is scheduled to die for setting a fire designed to kill his ex-girlfriend that wound up killing a 2-year-old child. But with no witnesses and the little existing physical evidence tainted by investigators, Richey's was not an open-and-shut arson case.

Seventeen years later, Scottish-born Richey, represented by an ineffective public defender at trial, continues to proclaim his innocence from a death-row cell in Ohio. But his execution may be only months away and time is running out.