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Overview
Two ill-fated men become a comic duo to investigate criminal cases involving a rare brain disease together.
Cast
Jung Yong-hwaShin Ha-ru
Cha Tae-hyunGeum Myeong-se
Kwak Sun-youngSeol So-jeong
Ye Ji-wonKim Mo-ran
Jeong Dong-hwanHwang Dong-woo
Kim Soo-jinShin Ji-hyeong
Im Cheol-hyungPark Chi-guk
Woo HyeonKim Gil-joong
Kim Ah-songGeum I-naSeasons and episodes
1 season16 episodes
Season 1
Putting aside their disdain for each other, a kindhearted detective and an arrogant neuroscientist team up to solve a series of mind-bending crimes.
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E1 Cooperation As Yet Unheard Of
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.
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E2 The Most Brilliant Moment
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.
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E3 I Don't Know My Wife's Face
A Vietnamese woman is found dead with her face and hands burnt. Her husband suffers prosopagnosia; her best friend has disappeared. Both are suspects.
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E4 Things That Are Visible When You Close Your Eyes
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.
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E5 The Girl With The Wicked Spirit
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.
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E6 How To Be Saved Forever
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.
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E7 A Man Cheating With His Wife
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.
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E8 Love, The Basic Instinct
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.
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E9 Reset Man
A suspect whose memory resets every 30 minutes claims he has killed his mother. Ha-ru returns, intrigued by a patient with anterograde amnesia.
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E10 Though Memories Fade, feat. How to Forget Bad Memories
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.
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E11 A Brain on Trial
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.
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E12 The Effects Love and Breakups Have on the Brain
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.
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E13 A Teenage Brain Versus A Psychopath Brain
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.
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E14 The Best Revenge
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.
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Episode 15
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.
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Episode 16
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?
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