Seasons & Episodes
Birth of the Strong Girl
Desperate for a reunion, Hwang Geum-ju seemingly finds her long-lost daughter. After discovering the truth, Gang Nam-soo
Gangnam, Here I Come
Nam-soon begins her search for her parents in Korea but experiences some roadblocks. Geum-ju suspects something's off wi
Three Generations
The incident at the Han River puts a spotlight on Nam-soon. As Kang Hee-sik spends more time with Nam-soon, he connects
Reunion
After a dramatic reunion, Nam-soon becomes closer to her family. As Hee-sik continues to investigate a drug case, Nam-so
Vigilante of Seoul
As Nam-soon assists Hee-sik in his drug investigation, she has a run-in with the ominous Ryu Si-o. Ri Hwa-ja plots her r
Mystery X
Hee-sik witnesses the jarring effects of the drug when it strikes his team leader. Nam-soon's search for evidence garner
Moonbow
Geum-ju pays a strategic visit to Si-o, who has his own motives. During a birthday dinner, Nam-soon's family questions h
Light and Shadow of Gangnam
Hee-sik begins to worry about Nam-soon after Si-o promotes her into his inner circle. Geum-ju probes deeper into a suspi
The Root of Vice
Nam-soon pulls off a bold heist, putting Si-o on high alert. During a tense meeting, Geum-ju challenges Si-o — who in
The Stand-ins
Geum-ju falls victim to Si-o's attack but proves she's one step ahead of him. As Nam-soon finally tracks down the drugs,
Breaking Point
The drug infiltrates Nam-soon's family — prompting a search of the source and an antidote. A mourning Hee-sik furiousl
Diamond Cuts Diamond
Si-o learns of Geum-ju's ruse and decides to expand his target. As the drug case becomes more intense, Hee-sik asks Nam-
Save the Sea Hares
To find out Nam-soon's identity, Si-o narrows down his search and goes after her family. Hee-sik faces harsh discipline
Forewarned Bloodbath
Si-o vows revenge after discovering the truth about Nam-soon. While Hee-sik continues his investigation, Nam-soon and he
Strong Girl Nam-soon
Mourning the loss of Hwa-ja, Nam-soon directly challenges Si-o. But he refuses to lose, forcing her to endure incredible
In the Name of Love and Justice
With Nam-soon on the brink of death — Hee-sik rushes to find an antidote. Nam-soon faces Si-o once again but witnesses
