Season 1
10 episodes · premiered Jun 25, 2026
A victim’s son and a killer’s son reunite as a prosecutor and investigator, fighting systemic corruption while becoming each other's salvation.
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E1 Episode 1
Dan Hyeon, a city shrouded in corruption and unsolved mysteries. Cold-hearted prosecutor Ju Tae-seon despises murderers to the core, while investigator Lee Chae-ha has spent his entire life barely surviving under the stigma of being the “son of a killer.”
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E2 Episode 2
On his first day after being transferred to prosecutor Tae-seon’s office, Chae-ha realizes that the case Tae-seon is pursuing is far more than an ordinary drug case.
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E3 Episode 3
The casino mogul murder case from years ago left deep wounds in both men’s lives. Yet Ju Taeseon unexpectedly proposes to Lee Chaeha that they reopen the investigation.
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E4 Episode 4
While investigating a murder case disguised as an accidental fire, Ju Taeseon and Lee Chaeha show flawless chemistry. Are their feelings about to cross the line?
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E5 Episode 5
As the investigation takes a dangerous turn, Lee Chae Ha uncovers new clues that challenge everything he believed about the long-unsolved murder case.
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E6 Episode 6
After a shocking attack leaves Chae Ha in danger, Tae Sun can no longer hide how deeply he cares for him.
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E7 Episode 7
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E8 Episode 8
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E9 Episode 9
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E10 Episode 10