- Original title: 라인의 법칙
- Other title:
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- Release date: 2026
- Number of episodes :
- Director : Kim Sung-yong
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- Genre: thriller, political, office
- Cast: Jang Ki-yong
In The Law of the Line, Jang Ki-yong plays Tak Do-il, regional team leader within the National Bank's commercial group. A graduate of a provincial university and recruited through an anonymous system, he does not belong to any elite group or influential network. A profile that is known in the industry as a «black tie», these employees without political connections or support.
But Tak Do-il's fate takes a dramatic turn when he helps arrest a network of scammers specializing in bank phishing. This case earns him an official commendation from the bank's president and, against all odds, a rapid transfer to Seoul after only one year on the job. He quickly becomes an admired figure, a true kingmaker“, capable of making and breaking careers behind the scenes.
