In episode 17 which aired on May 16th, Jae Shin determined to get her memory back using hypnotize method. Jae Ha is there guarding her while Shi Kyung silently waiting outside her room.
She begins to remember one by one. In the end, she remembers putting poisonous coil in the fireplace which eventually killed her brother. She starts to scream and become out of control. While Shi Kyung going nuts outside her room.