On the Line

Plot Summary

Seo-joon, loses everything to voice phishing and infiltrates a organization in China to meet Kwak Pro, the designer behind this phishing system.

Top Cast

Byun Yo-han Seo-joon

Kim Moo-yul Kwak Pro

Kim Hie-won Lee Gyu-ho

Park Myung-hoon General Manager

Lee Zoo-young Kkang-chil