After finding an aviation relic which could be a secret weapon developed by the Nazi Heinrich Himmler, aircraft historian Cass Gooding and his friend, cowboy Frank Luck, must unlock the relic's secret if they hope to prevent World War III from breaking out.

"Agent Miriam Randle works for LifeTime, a private law enforcement agency that undertakes short-term time travel to erase crimes before they occur. Haunted by the memory of her twin brother's unsolved murder at the age of six, Miriam thinks of herself as Myriad-an incarnation of the many lives she's lived in her journeys to rearrange the past. When a routine assignment goes wrong and Miriam commits a murder she was meant to avert, she is thrown into...