Sungtae Hur and guest Sunmi follow along as Nick and Katrina stay in the Trans-Allegheny Lunatic Asylum for 72 hours.

Sungtae Hur and guest Heejung Kim follow along the footsteps of Nick and Katrina as they investigate a haunted Victorian mansion.

Sunghae Hur and Heejung Kim witness as Nick and Katrina set out to uncover the truth behind a house in Indiana where occult rituals took place.

Sunghae Hur and guest So-hye Kim follow along as Nick and Katrina investigate the secrets of a haunted mansion.

Sungtae Hur and guest Gayoung Kim try to figure out the secret as Nick and Katrina search for the truth behind the paranormal activities of a hotel.

Sungtae Hur and guest Yeonjung, a member of WJSN, watch as Nick and Katrina attempt to contact a spirit residing in a centuries-old house.