Season 1
January 2, 2023
Putting aside their disdain for each other, a kindhearted detective and an arrogant neuroscientist team up to solve a series of mind-bending crimes.
16 Episodes
Episodes
Cooperation As Yet Unheard Of
January 2, 2023
Dr. Shin Ha-ru is fired after illegally acquiring a criminal’s brain. He volunteers to help Detective Geum Myeong-se's bureau — and to make him pay.
The Most Brilliant Moment
January 3, 2023
Ha-ru and Myeong-se's first case involves a famous guitarist and his wife, who turned herself in for his murder. But Ha-ru turns the case on its head.
I Don't Know My Wife's Face
January 9, 2023
A Vietnamese woman is found dead with her face and hands burnt. Her husband suffers prosopagnosia; her best friend has disappeared. Both are suspects.
Things That Are Visible When You Close Your Eyes
January 10, 2023
New evidence and test results drastically change the face of the case. A killer approaches Ha-ru, saying he wants to donate his brain to neuroscience.
The Girl With The Wicked Spirit
January 16, 2023
A 6-year-old with aphasia gets turned in by her mother. She believes a demon has possessed her daughter to kill — and her husband has paid the price.
How To Be Saved Forever
January 17, 2023
Ha-ru exposes the truth before the child’s exorcism can take place. And a tablet reveals some dirt on the detective, much to the doctor's delight.
A Man Cheating With His Wife
January 30, 2023
Ha-ru’s attempt to sully Myeong-se embarrassingly backfires. A man reports his wife missing to the police, claiming a "virtual human" attacked her.
Love, The Basic Instinct
January 31, 2023
After a husband's confession, his wife shows symptoms of conversion disorder. Who killed who? Ha-ru gives up his revenge and leaves the department.
Reset Man
February 6, 2023
A suspect whose memory resets every 30 minutes claims he has killed his mother. Ha-ru returns, intrigued by a patient with anterograde amnesia.
Though Memories Fade, feat. How to Forget Bad Memories
February 7, 2023
The stepbrother becomes a prime suspect as the siblings’ harrowing tale comes to light. On his date with So-jeong, Myeong-se gets a call about a body.
A Brain on Trial
February 13, 2023
The perpetrator who left a mysterious note at the murder scene demands a reduced sentence. Unaware of Dong-u’s plan, Ha-ru appears as a witness.
The Effects Love and Breakups Have on the Brain
February 14, 2023
Ha-ru's statement in court stirs up the media. When he unravels the cause of Kim Mo-ran’s hypersexuality, Myeong-se and So-jeong get tangled up in it.
A Teenage Brain Versus A Psychopath Brain
February 20, 2023
A bleeding boy is found unconscious in I-na's bedroom. All of her friends claim she's the one responsible, and unfortunately, the evidence agrees.
The Best Revenge
February 21, 2023
Ha-ru helps prove I-na's innocence. As he and Myeong-se's family bond, Ha-ru finally discovers Myeong-se’s flaw, leading to his untimely resignation.
Episode 15
February 27, 2023
Ha-ru learns that his parents weren't killed in a car accident but murdered. To find their killer, Ha-ru must accept a psychopath's dangerous offer.
Episode 16
February 28, 2023
Myeong-se and Ha-ru must play the sympathy game, or else. The hostages will be released if their brain waves sync. Can two heads work better than one?
