K-Dramas like Mad Dog

7 shows with a similar feel

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  Siren's Kiss (2026)Also drama · crime

  Ace insurance investigator Cha Woo-seok hunts a fraud ring tied to mysterious deaths and becomes dangerously entangled with Han Seol-ah, a flawless art auctioneer whose lovers all seem to die. As attraction and suspicion blur, he must uncover whether she’s a killer or a victim, before the truth costs him his life.

  4 tracking it here
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  Gangnam B-Side (2024)Also crime · drama

  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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  Made in Korea (2025)Also crime · drama

  In 1970s South Korea, follow two men on opposite sides of power — one driven by ambition, the other by justice. As their worlds collide, greed, loyalty, and survival intertwine in a battle that will shape a nation.

  1 tracking it here
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  The Manipulated (2025)Also crime · drama

  Taejoong's life is torn apart when he's framed for a heinous crime and imprisoned. Discovering it was all orchestrated by someone on the outside, he embarks on a rage-fueled quest for revenge.

  7 tracking it here
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  Professional: Insurance Investigator Ren Amane (2026)Also drama

  Haunted by a case he couldn’t solve, ex-detective Amane Ren now hunts the truth as an insurance investigator with unyielding resolve.
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  マルホの女 (2014)

  Kashiwagi Natsuko, who has stayed in the US for a long time, is a new investigator of Adjust Research, an insurance investigation firm. She possesses scientific genius and vast personal wealth, but has a tendency to feel out of place in Japanese society which is overly logical. On the other hand, Tono Aki is a veteran investigator in the same company. Born in the old part of Tokyo and a former delinquent, she is rather stingy because she lived in poverty when she was growing up. However, she has superb memory and animal instincts. Natsuko and Aki make an odd combination as they confront ingenious crimes associated with insurance money and expose the truth.
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  Days in the Sun (2002)Also drama

  Hee Ju and Tae Kyong are friends who work at a hotel. During a violent bank robberty, Hee Ju is unaware that her cash is stolen by sneaky Dong Wook who happens to be next to her at the time of the robbery. Tae Kyong in the meantime is attracted to Seung Joon, a hotel guest. After an unfortunate incident at the hotel, Hee Ju and Tae Kyong move to Seoul where their paths cross with Dong Wook and Seung Joon.