Ka Suo (played by Feng Shaofeng) and Ying Kong Shi (played by Ma Tianyu) are the two princes of the Fantasy Snow Empire. Ka Suo is naturally indifferent to fame and fortune and does not want to be imprisoned by the shackles of the throne, while Ying Kong Shi is ambitious and will do whatever it takes to sit on the final throne. In the end, Ka Suo personally killed Ying Kong Shi, whose hands were stained with blood, and became the new king of the Fantasy Snow Empire. However, one day, Ka Suo accidentally learned about Ying Kong Shi's good intentions. Everything he did was just to enable his beloved brother to have a free life. At the same time, a dangerous atmosphere came from the Fantasy Snow Mountain, so Ka Suo gathered a group of skilled men to go together. Little did he know that from the beginning, Ka Suo and his party fell into the trap of the mysterious and powerful Yuan Ji. What kind of danger will be waiting for them?