A woman possessed by an evil spirit and a man who can see evil spirits uncover the secrets of mysterious deaths surrounding five spirits.

Every day is extraordinary for five doctors and their patients inside a hospital, where birth, death and everything in between coexist.

Having died unexpectedly, firefighter Ja-hong is taken to the afterlife by 3 afterlife guardians. Only when he passes 7 trials over 49 days and proves he was innocent in human life, he’s able to reincarnate, and his 3 afterlife guardians are by his side to defend him in trial.

In 1930s Korea, a girl is hired as a handmaiden to a Japanese heiress who lives a secluded life on a countryside estate. But the maid has a secret: She is a pickpocket recruited by a swindler to help seduce the Lady and steal her fortune.

In-ha and Ha-myeong become reporters for different reasons: one aspires to follow in her mother's footsteps and the other seeks to do honest news.

In-young, a high school student who is alone due to her parents' sudden death, is forced out because of her overdue rent and stays hidden in the Korean Dance Art Troupe where she belongs. In-young, who is still living bravely and brightly despite the sad situation, is caught by the director of the art troupe who is known for being rough, and the director who could not put In-young in the art troupe eventually begins to live with her.

Ean has a critical mission to return to the future to save everyone. However, she becomes trapped in the distant past while trying to prevent the escape of alien prisoners who are locked up in the bodies of humans. Meanwhile, Muruk, who helps Ean escape various predicaments, is unnerved when he begins sensing the presence of a strange being in his body. Traveling through the centuries, they are trying to prevent the explosion of the haava.

After 8-year-old So-won narrowly survives a brutal sexual assault, her family labors to help her heal while coping with their own rage and grief.

In Japanese-occupied Korea, three freedom fighters are assigned a mission to assassinate a genocidal military leader and his top collaborator. But the plan goes completely awry amidst double-crossings, counter-assassinations, and a shocking revelation about one of the assassins' past.