This is the third and final book of the Timeless Trilogy. Now mortal again, Julia and Simon must find a way to save the Titanic and their family's lives from Frank, an immortal member of the time police. Frank has gone insane with the need to destroy them and will stop at nothing to reach his goal. Even without Frank, Julia's mission will not be as easy as she thinks. There is much at stake, and the price of saving her loved ones might be too high.