Inspired by a classic Joseon legend from Korea's first collection of unofficial historical tales, about a fisherman who captures and releases a mermaid, this drama tells the love story between the son of a Joseon noble family named Dam-ryeong (Lee Min-ho) and a mermaid named Shim Chung (Jun Ji-hyun)
Shim Chung finds herself transported to modern times. She is caught by Heo Joon-jae, a charming but cold con artist who is the doppelganger of Dam-ryeong. But in the present time, Joon-jae works with Jo Nam-doo (Lee Hee-joon), a skilled conman who guides Joon-jae to become a genius scammer. Coincidentally, Joon-Jae's junior, Cha Shi-ah (Shin Hye-sun), who works as a researcher at KAIST, may be Shim Chung's only hope for surviving in her strange new world.
This story is about some Mobile legend Characters, that are according to the character's personality and relationships.
Miscommunication, false understandings, slow responds are the reason why the battle between sides are occurred at the land of dawn. Brothers, family, lovers, couldn't comprehend. Which side are you on?