A group of highly trained North Korean spies, raised and groomed for a unified Korea, find themselves in a peculiar predicament. Disguised as ordinary civilians in a small South Korean town, they lead mundane lives, far removed from their original mission.

However, when tensions escalate between the two Koreas, their dormant mission is reactivated. Faced with the threat of exposure and elimination, they must navigate a dangerous game of cat and mouse, balancing their cover identities with their deadly training.

As the stakes rise, they find themselves caught in a web of intrigue and betrayal.

With their lives hanging in the balance, they must decide whether to fulfill their original mission or embrace their new lives in the South.