Yeon Chungwoon, an outside disciple of the Wudang Sect, who had long wished to enter the main sect, finds himself enduring harsh days after being singled out by his peer, Yoon Sihu, the eldest son of the Deokpung Yoon Clan. Suddenly, one day he hears an unexpected voice... Thus begins the strange journey of communication between Yeon Chungwoon, who has gained a connection to the heavens, and the masters who just want to stop working late nights.