SEE ALSO: Main teaser for upcoming tvN drama 'Liar Game' released

Kim So Eun plays the role of Nam Da Jung, an innocent girl who comes to face to face with the dark side of human nature through the 'liar game', in which only those who deceive others can come out victorious. Lee Sang Yoon is shown trying to save Kim So Eun while Shin Sung Rook is seen trying to deceive her in the poster.

'Liar Game' by PD Kim Hong Sun and writer Yoo Yong Jae is a drama remake of the Japanese manga series of the same title by Shinobu Kaitani. The drama portrays a honest protagonist who gets involved in the LGT (Liar Game Tournament). If she wins, she receives a grand fortune, but if she loses, she is forced to bear a grave debt.

'Liar Game' is set to air following 'My Secret Hotel' on October 20 at 11PM KST.