Ancient Korea, 17th century. The powerful Khan of the Jurchen tribe of Manchuria, who fights the Ming dinasty to gain China, becomes the first ruler of the Qing dinasty and demands from King In-jo of Joseon to bow before him; but he refuses, being loyal to the Mings. On December 14th, 1636, the Qing horde invades Joseon, so King In-jo and his court shelter in the mountain fortress of Namhan and prepare to defend the kingdom.
An unappreciated old granny magically turns 20 years old again and decides to make the most of her newfound youth.
To acquire ancient artifacts for a private collector, a cunning grave robber and his band of ingenious thieves carry out a series of risky heists.
