A former Naval officer with a dark past must face off against an insurgent with a sound sensitive bomb.
A success-hungry lawyer finds himself unable to turn his back on a suspicious case involving a child who claims she murdered her brother.
King Taejong of Joseon decides to name Grand Prince Chungnyeong, his third son, as the heir apparent to the throne. Pressured by the decision, Chungnyeong decides to escape the palace.
Two police stations from neighboring precincts are in constant fierce competition with each other, including for the Officer of the Year award. But then a high-profile case forces them to work together.