Noodle shop employees by day and demon hunters by night, the Counters use special abilities to chase down malevolent spirits that prey on humans.

While investigating a terroristic threat that goes viral online, Korean authorities discover that a suspect has recently boarded an international flight bound for the United States. When a healthy passenger on the same flight suddenly dies a gruesome death of unknown cause, panic erupts both in-flight and on the ground. With steadily decreasing fuel and international refusals to offer aid, the captain and crew will be forced to take unprecedented emergency measures in an attempt to save the lives of their passengers.

Set during the Joseon era, Hong Chun Gi is a female painter with genius like painting talent. She is picked as the first female painter of the Dohwaseo. For her, painting is everything. One day, she meets Ha Ram.

A minister who researches religious cults turns to his Buddhist monk friend for help investigating a new group with mysterious origins.