When his monarch's flighty fiancée disappears, Count Maximillian von Staufer is dispatched to find her. His search leads Max to discover not the princess, but a look-alike who could be her double. Desperate to avoid an international crisis, he conceives a plan that will buy some time-and allow him to get to know a beautiful Englishwoman.
Lady Susannah Tremaine and her young friend Olivia are staying at the Grand Hotel in Baden, where so far the most exciting part of the visit has been the pastries. But when a devastatingly handsome royal Germanic officer asks Olivia to impersonate a missing princess, Susannah finds herself drawn into a dangerous world of international intrigue as she tries to protect her friend-and her heart.