Overview
Ha Na and Doo Na were twin sisters who were very close to each other until Doo Na died a terrible death. One day, the usually bright and energetic Ha Na finds herself changing. She has superhuman strength and can do things that nobody can. Ha Na realizes that Doo Na's spirit has inhabited her body. Shin Ryu, a criminal psychoanalyst, uses Ha Na's powers to kill people that cannot be punished by the law.
Cast
- Lee Seo-jin as Shin Ryu
- Seo Jun-young as young Shin Ryu
- Im Joo-eun as Yoon Ha-na
- An Seo-hyun as Ha-na (young)
- Park Ji-yeon as Yoon Doo Na
- Jeon Boram as Shin So-yi
- Kim Sung-ryung as Ha-na and Doo-na's mother
- Kim Kap-soo as Baek Do-shik
- Yoo Yeon-seok as Baek Joong-chan
- Lee Kyu-han as Seo Joon-hee