Season 1

01 Episode 1 Episode 14th July 2026 Taeju asks his wife, Seyun, for a divorce. The next day, she vanishes and he gets an unknown call. 02 Episode 2 Episode 25th July 2026 While at his in-laws' for help, Taeju gets another strange call. Seyun wakes up in a strange room. 03 Episode 3 Episode 311th July 2026 Taeju escapes the police to save his wife. Seyun learns the meaning of the girl in the red hat. 04 Episode 4 Episode 412th July 2026 Taeju breaks through a police dragnet, but a photo of a brutally murdered woman stops him cold. 05 Episode 5 Episode 518th July 2026 The kidnapper agrees to the deal for 3 billion won. A car with its headlights on slowly emerges. 06 Episode 6 Episode 619th July 2026 Taeju hides in a doctor's office away from detectives and meets an unexpected person. 07 Episode 7 Episode 725th July 2026 Psychopath killer Noh Manhui reveals his true colors! Taeju and Seyun face his murderous rage. 08 Episode 8 Episode 826th July 2026 Jeongsu's attempt to kill Gyeongae fails. Taeju recalls someone in the hospital linked to them both. 09 Episode 9 Episode 91st August 2026 Noh Manhui remains at large as Taeju poses as Gyeongae’s doctor to find clues. 10 Episode 10 Episode 102nd August 2026 After a standoff, Taeju and Manhui uncover the truth, while Seyun learns about the nightmarish day. 11 Episode 11 Episode 118th August 2026 Taeju finally uncovers the mastermind. That night, a fire alarm sends the hospital into chaos again. 12 Episode 12 Episode 129th August 2026 Manhui and Chiung meet Taeju, and the three head to the care home where Gyeongae is.