S01E01 Birth of the Strong Girl
Desperate for a reunion, Hwang Geum-ju seemingly finds her long-lost daughter. After discovering the truth, Gang Nam-soon prepares for her trip to Korea.
Strong Girl Nam-soon
We are here to beat up the weaklings!
S01E05: 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 revenge against Nam-soon.
Overview
Gifted with superhuman strength, a young woman returns to Korea to find her birth family — only to be entangled in a drug case that could test her power.
Episodes
S01E02 Gangnam, Here I Come
Nam-soon begins her search for her parents in Korea but experiences some roadblocks. Geum-ju suspects something's off with her newfound daughter.
S01E03 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 the dots about her family.
S01E04 Reunion
After a dramatic reunion, Nam-soon becomes closer to her family. As Hee-sik continues to investigate a drug case, Nam-soon lends her assistance.
S01E05 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 revenge against Nam-soon.
S01E06 Mystery X
Hee-sik witnesses the jarring effects of the drug when it strikes his team leader. Nam-soon's search for evidence garners attention from foes.
S01E07 Moonbow
Geum-ju pays a strategic visit to Si-o, who has his own motives. During a birthday dinner, Nam-soon's family questions her growing kinship with Hee-sik.
S01E08 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 suspicious businessman.
S01E09 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 return begins plotting his revenge.
S01E10 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, her brother succumbs to them.
S01E11 Breaking Point
The drug infiltrates Nam-soon's family — prompting a search of the source and an antidote. A mourning Hee-sik furiously goes after Si-o's inner circle.
S01E12 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-soon to move in with him.
S01E13 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 after news of the drug goes wide.
S01E14 Forewarned Bloodbath
Si-o vows revenge after discovering the truth about Nam-soon. While Hee-sik continues his investigation, Nam-soon and her family go on a trip to Busan.
S01E15 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 pain to save her adopted mother.
S01E16 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 a surprising turn.
Cast
Lee You-mi
Gang Nam-soon
Kim Jung-eun
Hwang Geum-ju
Kim Hae-sook
Gil Jung-gan
Ong Seong-wu
Kang Hee-sik
Byeon Woo-seok
Ryu Si-o
Lee Seung-joon
Kang Bong-go
Kim Ki-doo
Hwang Geum-dong
Han Sang-jo
Kang Na-min
Oh Jung-yeon
Jeong Na-yeong
Joo Woo-jae
Ji Hyeon-su
Gyeongree
Teacher Noh
Park Young-tak
Oh Yeong-tak
