The Lies Within (Korean: 모두의 거짓말) is a 2019 South Korean television series starring Lee Yoo-young and Lee Min-ki.

Based on a novel by Joo Won-gyu, it was developed and produced by Studio Dragon for OCN.

It aired from October 12 to December 1, 2019.

[2][3] The story of a woman who joins the National Assembly and teams up with a detective to save her husband after he abruptly disappears following the sudden death of her father.

[4][5] The first script reading was held in June 2019 in Sangam-dong, Seoul.