Six thieves wish to change their lives by stealing oil hidden in a tunnel dozens of meters underground in Korea.

Soo Jin begins to have disturbing visions after losing her memory. As she gradually pieces together the disjointed fragments of her confusing memories, she comes face-to-face with a shocking truth about her husband.

Two friends who are students at Korean National Police University, find themselves in an endless race against time after they witness a kidnapping and decide to use their knowledge.