Dan, a young city policeman, is reassigned to a border town. Determined to make a name for himself and earn a transfer back to the city, he takes on the mission of tracking down Sia Tup, a notorious drug lord who has escaped from prison and is heading toward a neighboring country through this very region. Despite warnings from Wi, who knows the dangers of the dense jungle, Dan assembles a team of inexperienced officers to pursue Sia Tup before it’s too late. However, he is unaware that Sia Tup is well-versed in dark sorcery and intends to use forbidden magic to awaken the legendary Bang Sang in Halabala to protect himself.