She is an ordinary girl whose parents have died, and she grew up alone with her younger sister. She has no love history for 26 years, and her refusal to marry a wealthy family is her last self-esteem. He is the heir to an empire worth hundreds of billions. He has never appeared in any media, but he fell in love with her at first sight and declared "I want her" in a high profile. After a chance encounter on a rainy night, she was completely targeted by him. When she runs away, he chases her; when she refuses, he favors her. When she finally fell, she discovered that the wealthy family was as deep as the sea - family strife, business plots, underworld forces, and family differences were all tearing apart their love. He protected her, but she was afraid that she was not worthy of this affection. Can this cross-class love conquer each other's hearts step by step?