How to Solve Your Own Murder

Kate is feeling frustrated with her life; her mental health is also not helping. She keeps getting seizures and visions of someone who looks just like her. Her double's name is Hannah, and she is all that Kate has ever aspired to be: a successful executive in a huge pharmaceutical company. One night, overcome by dizziness, Kate wakes up on Hannah's floor. Hannah's brother Jack arrives, and Kate tries to explain that she is not Hannah.