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 so-called Collectors must both work together and outplay each other at the same time to seize their final win. Who will be the final winner to retrieve the king’s relics?