The K2 (2016)

Kim Je Ha, a former mercenary soldier known as “K2”, is wrongfully accused of killing his girlfriend while serving in Iraq. He becomes a fugitive and finds his way back to Korea, where he gets a job as a bodyguard for Choi Yoo Jin, the owner of JSS Security and the wife of Jang Se Joon, a presidential candidate.

Je Ha uses his new job to plan his revenge against Park Kwan Soo, the leader of the current ruling party and Se Joon’s rival, whom Je Ha believes ordered the murder of his girlfriend. When Je Ha is assigned to guard Go An Na, the reclusive illegitimate daughter of Se Joon, they begin to develop feelings for each other.

But what happens when the person who wants to harm An Na the most is Yoo Jin, Je Ha’s boss and revenge ally? Where will Je Ha’s loyalty lay? As Je Ha navigates his complicated web of relationships and alliances, he must confront his own demons and make difficult choices to protect those he cares about.