Dong-chul (Gong Yoo) is the best field agent in North Korea - until he is abandoned during a mission, his wife and daughter murdered. Hunted and on the run, torn between grief and vengeance, he takes a job as a night driver for the CEO of a powerful corporation. The chairman is brutally assassinated - but gives Dong-chul a pair of glasses before he dies. Now, he's on the run again. Accused of murder, wanted for treason, and desperate to uncover the volatile national secrets hidden inside the glasses. Dong-Chul wants the truth. And he'll start a war to get it. Written by Well Go USA, Inc.

A former serial killer Byung-su gets diagnosed with Alzheimer’s and when a series of murders occur near his town, he worries whether the killings are his doings. Then, he comes across Tae-ju and realizes that he’s the killer. He reports this to the police, only to learn that Tae-ju is one. Byung-su tries to find evidence against Tae-ju, only to raise the young killer’s interest on him and his dear daughter.