Strangers by Ursula Archer and Arno Strobel

When Erik gets home from work, he's stunned to discover that his fiancee, Joanna, does not know him and all his possessions have been removed from the home they share. Terrified, Joanna wonders who Erik is and why he is breaking into her house, while Erik speculates if Joanna has had some type of breakdown. In alternating chapters, Strangers explores both Erik's and Joanna's points of view of the situation they find themselves in. The reader, along with couple, wonders who is out to destroy them and why.