A search is underway for an ancient royal treasure in the city of Seoul.

When the word gets out that the ancient king's treasure rumored to worth a fortune is buried in the royal tomb located in the heart of Seoul, a group of excavators known as the "Collectors" sets out to claim the prize. As people with different intents and schemes join the competition, the Collectors must work together and outplay each other at the same time to seize their final win. Who will be the winner to retrieve the king's relics?—Canon y mus