Line Walker 2 is the sequel to the 2016 film Line Walker. The movie follows a group of undercover police officers who are on the trail of a terrorist organization called the Kkangpae. The situation gets complicated when a car crash involving one of the undercover cops leads to the discovery of a USB drive with valuable information about the Kkangpae's activities.
The Kkangpae, led by the ruthless Gu Shenyan, are determined to retrieve the USB drive and will stop at nothing to get it back. The police, led by the head of the special task force, Dick Lee, are equally determined to keep the information out of the Kkangpae's hands.
As the two sides engage in a deadly game of cat and mouse, it becomes clear that not all the players are who they seem to be. The undercover cops must navigate a web of deceit and betrayal as they try to keep the drive out of the Kkangpae's hands and bring the terrorists to justice.
With intense action sequences and a gripping storyline, Line Walker 2 delivers an explosive and thrilling ride that will keep audiences on the edge of their seats from start to finish.