Upon returning to work after an absence Sabine (Thekla Reuten) must deal with new emotional obstacles and matters from her past. Unlocking these doors exposes her to truths she may not be prepared for and the consequences of not letting the past go. Unanswered questions about her friend's disappearance, and a new romance leads Sabine to dark places. Based on the best seller psychological thriller by Simone van der Vlugt.