Everybody lies

A forensic doctor named Hamdi Abdel Rahim and his wife are expecting twins after a long marriage. They make the difficult decision to hire a home manager to look after the twins, but they struggle a lot to find someone.

"Tachibana Yusen" in a certain town. There is a public bath that Kasuko, who has extraordinary big breasts, inherited from her father. There are regular customers from my father's time, but young people and old people gathered for Kasuko's big breasts. However, it was decided to open a sports gym with a spa in the neighborhood, and as a countermeasure, he was considering new services with regular customers.

The world's leading deception researcher, Dr. Cal Lightman, studies facial expression, body language and tone of voice to determine when a person is lying and why, which helps law enforcement and government agencies uncover the truth. But his skills also make it easier for him to deceive others.

Gong Ah-jung, a level 5 Ministry of Culture official, gets entangled in a web of lies when she mistakenly lies that she's married to Hyun Ki-joon, a hotel manager from an affluent family. Their relationship is further complicated when Ki-joon's ex-fiancée and a close friend of his brother's, Oh Yoon-joo, reappears in his life.

Stories of real people who either suspect someone close to them of treason, deception or even a crime, or are themselves under suspicion. The characters are trying to climb out of the abyss of life circumstances, but there is only one way: to stop lying.