Princess Liu Chang Sheng from the Fu Yu Kingdom has the label of "husband-killer" attached to her name. As she reaches the age of marriage, she worries about finding a suitable husband. The Emperor intends to send her to the Da Tang Kingdom to marry the ruthless and bloodthirsty Prince Qin Li Jing, who is known as the "Jade-Faced Demon". With the mission of "killing husbands to save the country", Chang Sheng and Li Jing embark on a comical and absurd journey. As they get to know each other, they overcome prejudices, ignore rumors, and bravely pursue love, ultimately discovering the true meaning of love.
Many years ago, a young woman named Min Hui fell for a young man named Xin Qi. They dreamed of spending the rest of their lives together and had even planned to marry. But things between them became complicated. Xin Qi suffered from a dangerous and potentially life-threatening heart condition. And a misunderstanding between them led them to split acrimoniously. Now, years later, they are reunited at a business event. Min Hui has risen to become an R&D director at a tech firm and Xin Qi has also made a name for himself in the business world. Deciding that “fate” has brought them back into contact for a reason, they start to talk. But Min Hui reveals that she has a son. What is more, a paternity test appears to show that the child is Xin Qi’s! Xin Qi reacts by taking on the role of the boy’s father – much to the child’s delight. But will this lead them back down the path to romance? Or has their love ship already sailed?
About the romance between Chong Zi, a pure and kind girl cursed with an ill fate; and her teacher Luo Yinfan, an immortal who takes it upon himself to protect the world.