فصل 1

Newly recruited park ranger Kang Hyeonjo is sent to search for a teen who has gone missing in Jirisan National Park but is impeded by a typhoon.

بازیگران مهمان: 최정후، 원미원، 주진모، ریو سیونگ-ریونگ

While pursuing a vision on the mountain, Hyeonjo meets a man who's searching for his father’s ashes. The two continue their risky ascent together.

بازیگران مهمان: 서은서، 전석호، 엄효섭، 김영옥

The rangers stop a shamanic ceremony, and a girl passes a mysterious message to Hyeonjo. The team gets a report that an elderly woman has disappeared.

بازیگران مهمان: 김영옥، 이가섭، 예수정، 이효비

Seo Yigang beholds a spooky scene in a video recording. Back in 2018, the team is unfairly blamed for the death of a villager.

بازیگران مهمان: 주진모، 전석호، 김영옥، 이가섭

Yigang tells Hyeonjo that she saw someone with scratch marks on their hand. He suspects it may be the bomber. The rangers look for Lee Yangseon.

بازیگران مهمان: 신동훈، 전석호، 김영옥، 박환희

Snow closes the park. Yigang learns that someone with the same name as her first love is coming to collect an item. A suspicious car approaches.

بازیگران مهمان: 최현욱، 공성하، 문기영، 전석호

Yigang realizes that Hyeonjo’s soul is wandering the mountain. In 2019, Hyeonjo sees a vision of a fire. The two are in danger in different places.

بازیگران مهمان: 이가섭، 이채경، Choi Go، 고도연

Following a rescue attempt, Hyeonjo finds out that someone has been trying to kill him and realizes that the recent murders weren't a coincidence.

بازیگران مهمان: 전석호، 김영옥، 이채경، Choi Go

Lee Dawon is missing. The rangers go in search and find Dawon’s phone, which contains a suspicious voice recording with an unexpected person.

بازیگران مهمان: 주진모، Im Su-hyung، 전석호، 엄효섭

The police find a man lying in shock in the road. Yigang and Hyeonjo get lost on their way to a village and see ominous lights in the darkness.

بازیگران مهمان: 전석호، 김영옥، 이가섭، 김국희

Cho Daejin is arrested as a suspect in Dawon’s death. Yigang develops a strong hunch that one of the rangers is actually the killer.

بازیگران مهمان: 구자건، Rho Sang-bo، 채연희، 주진모

The rangers search for groups of climbers trapped in the park by heavy rainfall. Yigang meets a survivor of the 1995 flood that killed her parents.

بازیگران مهمان: 구자건، 채연희، 주진모، 전석호

The rainfall causes fatalities. Hyeonjo discovers that the accident on the bridge was intentional and looks into the connections between the victims.

بازیگران مهمان: 주진모، 전석호، 엄효섭، 김영옥

At Geomeundarigol Village, Hyeonjo catches a suspicious man in black gloves. After hearing his testimony, Hyeonjo starts to suspect someone new.

بازیگران مهمان: Rho Sang-bo، Im Su-hyung، 전석호، 이가섭

Hyeonjo’s family decides to switch off his life support. The rangers start looking into people connected to the village, and Yigang has a revelation.

بازیگران مهمان: Rho Sang-bo، Im Su-hyung، 전석호، 엄효섭

After the truth is finally revealed, Yigang grills the perpetrator. The culprit goes to conceal some evidence, but there meets Hyeonjo’s soul.

بازیگران مهمان: Rho Sang-bo، Im Su-hyung، 박환희، 이가섭