April is lured off and drugged in an African airport where she his waiting for Mark. When she recovers, Mark is gone. April is sent to Topango to stop a plot that includes killing the King and stealing the country's diamonds.

A former classmate of Waverly's owns a bodyguard service. When one of the clients is murder, only the body guards are present but they don't recall it happening. Waverly sends April and Mark investigate.