Chaeyoung is 18 years old- socially reclusive (by choice), part time superhero(by choice) and sometimes homeless(by choice). A great way to kill time is to use your powers to save people- you know, earn good karma. But sometimes saving people gets you into trouble- so when she saves a particular someone, her whole life is turned upside down. And now she experiences something even superpowers can't protect- Feels.

Sana is the country's most recognized psychologist/interrogator, with countless patients and achievements to boast about. But while Sana may seem normal at first glance, she has one dark secret. She can see into a person's life and read their thoughts, making her unrivalled and unbeatable at her different jobs. So when the FBI hires her to break down some of the country's worst killers, she can't see anything wrong. However, what happens when she can't read one particular prisoner's mind?