Shang You (played by Zhong Lili), a young girl from the Holy Spirit tribe, accidentally rescues Si Yuan (played by Guan Yue), the Hades king of the Hades tribe, on the eve of her wedding, but she does not want her entire clan to be wiped out on the day of her wedding.In order to resurrect his tribe, Shang You disguised himself as the deer demon Mengli and came to the Hades tribe to seize the amber heart of Hades. During the relationship, Shang You actually fell in love with his enemy. However, in order to resurrect his tribe, Shang You still chose to dig out Si Yuan's heart.In the end, it was discovered that the enemy was someone else...