In an economically prosperous city, active businessmen can be seen everywhere. Business people must be "benevolent" if they don't achieve "success". Yutong's father was relegated to the bottom of the aristocratic and wealthy businessmen because of his failure in business, and was ostracized everywhere. Yu's father's best friend, Taro Tsui, a successful Japanese businessman, has been silently helping the Yu family.
Although the Yu family is in decline, Yu Tong has not been depressed by various difficulties. Instead, she has won the love of many people with her optimism and her extremely pure and kind heart. Of course, this aroused the panic and jealousy of the Purgatory King. Her minions, the Purgatory Ghosts, set "traps" everywhere, hoping to take the opportunity to pollute and steal her soul.
At the same time, her encounter with the male protagonist Li Yi initiated a love affair full of twists and turns but not without beauty. With the help of the guardian beast, they fought for "love"...