Episode 7

Episode 1

Taeju asks his wife, Seyun, for a divorce. The next day, she vanishes and he gets an unknown call.

Episode 2

While at his in-laws' for help, Taeju gets another strange call. Seyun wakes up in a strange room.

Episode 3

Taeju escapes the police to save his wife. Seyun learns the meaning of the girl in the red hat.

Episode 4

Taeju breaks through a police dragnet, but a photo of a brutally murdered woman stops him cold.

Episode 5

The kidnapper agrees to the deal for 3 billion won. A car with its headlights on slowly emerges.

Episode 6

Taeju hides in a doctor's office away from detectives and meets an unexpected person.

Episode 8

Jeongsu's attempt to kill Gyeongae fails. Taeju recalls someone in the hospital linked to them both.

Episode 9

Noh Manhui remains at large as Taeju poses as Gyeongae’s doctor to find clues.

Episode 10

After a standoff, Taeju and Manhui uncover the truth, while Seyun learns about the nightmarish day.

Episode 11

Taeju finally uncovers the mastermind. That night, a fire alarm sends the hospital into chaos again.

Episode 12

Manhui and Chiung meet Taeju, and the three head to the care home where Gyeongae is.