Jang Woo-yong

During the Japanese colonial era, roughly 400 Korean people, who were forced onto Battleship Island 'Hashima Island' to mine for coal, attempt to escape.

For generations, the eldest son of the village has been the protector, but the current heir, Dr. Cheon, is a fake exorcist who doesn't believe in ghosts. Using his penetrating insight into people's minds, he performs fake exorcisms and resolves cases brought to him. However, Yoo-kyung, a client who can see ghosts, approaches him with an offer too tempting to refuse. With his assistant In-bae, Dr. Cheon heads to Yoo-kyung's house, and gets involved in a series of strange phenomena. As they delve into the mysteries there, they uncover the secrets of a talisman known as 'Seolkyung'...

Ancient Korea, July 4, 1762. The Crown Prince Hyojang, posthumously named Sado, son of King Yeongjo of Joseon, is accused of treason. Thus, the king asks him to commit suicide, but his closest vassals prevent it, so the king orders the prince to get inside a wooden rice chest, where he suffers deprivation of food and water.

Two violent inmates exercising their power over the prison VS the only chef in the prison kitchen who can possess weapons are admired for their hidden influence and both are unhappy with the king of prison in the cell. As a result, there is always extreme tension inside the prison. Meanwhile, Ki-cheol from the kitchen with a past ugly relationship enters the prison cell and a tense confrontation between the two cells begins. The increasingly tense situation in which the chaebol chairman in control of the prison and the head of the security department are involved, the battle has turned to determine the real king of prison.

"Promise, do you keep it well?" 'Tae-seok' makes a living on a daily basis" 'Soo-hyeon' can't keep up with her growing debt" 'Ji-yeon' keeps getting on the wrong path" The three people who are on the edge of the cliff Sweet whispers that cannot be rejected A contract with the devil with life as collateral! The moment you break your promise The endless curse unfolds!