K-Dramas like Hello Monster

12 shows with a similar feel

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  Flower of Evil (2020)Also drama · mystery

  Hiding a twisted past, a man maintains his facade as the perfect husband to his detective wife — until she begins investigating a series of murders.

  ★ 4.8 from 4 members8 tracking it here
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  The Prosecutor's Proposal (2026)Also mystery · drama

  A victim’s son and a killer’s son reunite as a prosecutor and investigator, fighting systemic corruption while becoming each other's salvation.

  3 tracking it here
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  The Price of Confession (2025)Also mystery · drama

  Accused of killing her husband, a woman is offered a way out by a mysterious stranger: in exchange for a confession in her place, she must commit murder.

  5 tracking it here
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  Tunnel (2017)Also mystery

  A police detective from 1986 travels in time to the present to save his daughter.

  3 tracking it here
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  Beyond Evil (2021)Also drama · mystery

  As a killing resembling a cold case resurfaces in a small town, the chase for the truth falls on two policemen who each harbor secrets of their own.

  4 tracking it here
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  Come and Hug Me (2018)Also drama · mystery

  When they were children, Yoon Na Moo and Gil Nak Won were each others first love. They are forced to break apart when Na Moo's father Yoon Hee Jae, a psychopath serial killer, murders Nak Won's parents. 9 years later Yoon Na Moo is known as Chae Do Jin, a passionate and kind rookie detective wishing to atone for his father's sins. And Gil Nak Won is now Han Jae Yi, an aspiring actress following in the footsteps of her mother. She suffers from a panic disorder but still has a good outlook on life. However, the sadness of their past comes to light again and their short-lived encounter is over before it began. Another three years on, Jae Yi has become a popular actress and Do Jin is now an experienced detective. When their fate becomes connected once more, will their love prove to be stronger than their past?
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  Gangnam B-Side (2024)Also drama · mystery

  When Jaehee, a top call girl at a club in Gangnam, goes missing, Detective Kang Dongwoo returns to crack the case. Prosecutor Min Seojin aims to rise in rank, while the notorious pimp, Yoon Gilho becomes a prime suspect. They unravel a web of secrets and connections behind the case.

  5 tracking it here
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  Death Note (2015)Also drama

  Light Yagami is an ordinary university student. One day, he receives a "Death Note", which changes his life. The Death Note awakens his warped sense of justice and genius. He becomes murderer Kira and punishes criminals. L is a well known private detective. L appears in front of Light Yagami. L defines Kira as evil and decides to catch Kira. Then N, who has a beautiful appearance but dangerous existence, appears.
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  Half Bright and Half Rain (2019)Also drama

  When a newspaper intern meets a craftsman, she unintentionally discovers a world full of bizarre oddities. One thousand years in the past, humans, spirits, and demons lived under the same blue sky. Qian Xun is a newspaper intern who returns to her hometown after graduating from college. By chance, she encounters the mysterious Su Mingmou, a craftsman, and Jun Wanglian, a jade spirit. The extraordinary events that follow awaken a memory from her past, a memory that she did not know existed. In this story, every blade of grass, every tree, every drop of sand and every rock has been infused with love under the careful attention of an extraordinary craftsman. They come to life as spirits that embody their master's life's work. They are kind, helpful to humans and continue to live through objects even after their master's death while those that harbor evil intentions evolve into demons.
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  Joy of Life (2019)Also drama

  Zhang Qing, a present-day college student in culture and history major wants to study in professor Ye's postgraduate class, so he decides to write a historical fiction to elaborate his perspective of analyzing ancient literature history with modern concept. In the fiction, Zhang himself acts as a young man Fan Xian with mysterious life who lives in a remote seaside town of Kingdom Qing in his childhood, under the help of a mysterious mentor and a blindfolded watchman. Fan goes to the capital when he grows up, where he experiences plenty of ordeal and temper. Fan persists in adhering the rule of justice and goodness and lives his own glorious life.

  2 tracking it here
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  A BUTTERFLY EFFECT –The Murder Analysis Team– (2019)Also mystery

  Tōko Kisaragi is a detective in the Investigation 1 Section 11 of the Tokyo Metropolitan Police Department. Her senior, Detective Hideaki Takano, has decided to move to the Public Security Bureau. Hideaki Takano's transfer will be carried out in one week. During this time, a murder takes place. A wealthy man is found dead in his home. His throat has been cut and a blue flower placed within the wound. Also, the victim's wife, Mayumi, is missing. A newspaper then receives an email from Kurasuta 16, professing themselves as the murderer. The email also implies the location of Mayumi. Since Detective Hideaki Takano is soon to transfer to the Public Security Bureau, Tōko Kisaragi feels more pressure and responsibility to solve the crime.
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  Utenai Keikan (2016)Also mystery · drama

  The drama depicts the conflicts of elite police officers torn between career aspirations and justice.