The Guest

Overview
A psychic, a priest, and a detective form an unlikely team to confront bizarre crimes fueled by supernatural forces. Each brings their own expertise—the psychic senses the unseen, the priest battles spiritual darkness, and the detective hunts for earthly clues. Together, they unravel mysteries that defy logic, confronting everything from demonic possessions to eerie curses. Their uneasy alliance is tested as they face threats that blur the line between the natural and the paranormal, forcing them to rely on one another to stop evils that no ordinary law can touch.
Episodes
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1

It Comes from Deep Down in the Ocean
In 1998, the small village of Gyeyangjin fell under a terrifying curse. A powerful evil spirit named Sohn began possessing villagers, driving them to ...
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2

The Exorcism
After a long chase, Gil Young finally corners Young Soo, but Hwa Pyung realizes he’s possessed and brings him to Yukgwang. She refuses to conduct an...
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3

Dead Body in the Culprit’s Car
While asleep, Hwa Pyung dreams of a taxi driver kidnapping and murdering a woman, then hiding her corpse inside his vehicle. Waking up alarmed, he ask...
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4

It Is the Older Brother
After speaking with Hwa Pyung, Gil Young continues her search for the murder suspect but hits one dead end after another. Meanwhile, Hwa Pyung heads t...
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5

We’ve All Met 20 Years Ago
Hwa Pyung and Yoon realize they crossed paths twenty years ago outside Yoon’s home. Meanwhile, Gil Young reveals that her mother was the female dete...
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6

Revenge Him
Hwa Pyeong and Mateo manage to stop the possessed woman, Kim Yoon Hee, from killing someone—or so they believe. When the police discover her boyfrie...
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7

Gyeyangjin High School Incident
When the remains of a high school student who vanished two decades ago are finally discovered, Gil Young dives into the reopened case. Meanwhile, Hwa ...
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8

Who is the Real Park Il Do?
Father Yang reveals to Yoon the reason behind Yun Hwa Pyung’s relentless search for Park Il Do. After being released from police custody, Hwa Pyung ...
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9

It’s Not Your Fault
Late at night, the possessed Seo Yoon tricks her mother into stepping outside, placing her in grave danger. Hwa Pyung, Yoon, and Gil Young set out to ...
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10

Where Is Your Father, Hwa Pyung?
Yoon and Gil Young visit Hwa Pyung’s grandfather and learn the tale of Park Il Do. When Hwa Pyung finally locates his father, the man angrily accuse...
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11

Are You Really My Grandfather?
After years of absence, Hwa Pyung’s father reappears without warning. While desperately searching for him, Hwa Pyung is wrongly implicated in a murd...
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12

Hwa Pyung Is Park Il Do
Father Yang begins to suspect Hwa Pyung might actually be Park Il Do, while Hwa Pyung starts believing the same about Father Yang. After a conversatio...
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13

Hang in There! We Will Rescue You
Possessed Detective Goh lunges at Gil Young with a knife, forcing her to defend herself on her own. Hwa Pyung and Yoon race to intervene, performing a...
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14

Father Yang Is Park Il Do
At Father Yang’s mass, Yoon realizes the priest is actually Park Il Do. Meanwhile, Gil Young runs into Sister Kim, who insists she has all the evide...
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15

We Must Find Father Yang
Father Yang kidnaps Hwa Pyung’s grandfather. Searching for clues about his intentions, Hwa Pyung, Yoon, and Gil Young visit a priest who knew Father...
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16

Park Il Do, Come to Me
Hwa Pyung finally learns the identity of the person possessed by Park Il Do. Determined to end the threat once and for all, he invites Park Il Do into...