Number Woman Gye Sook Ja.

Gye Sook Ja, a recruiting team leader of an enormous game company. She is gifted with extraordinary memories and computation abilities, but she tries to quantify everything in the world and is regarded as “cold-blooded” among the people around her. Lee Hae Joon, a successful lawyer working with international children’s rights. He tries to help Gye Sook Ja overcome the pain and trauma of her past.