![Thumbnail of the video: Official Trailer [Subtitled]](https://img.youtube.com/vi/-UKrjg6RrjI/hqdefault.jpg)
Ten years ago, Yoon Ena came home to a nightmare - her uncle murdered and a lone puzzle piece by his side. With no memory of how she got there, she immediately became Detective Hansaem's prime suspect. Driven to uncover the truth, she becomes a criminal profiler to find out if she really was responsible.