In the 17th year of the Republic of China, Shanghai was hazy and hazy. Xiao Kuo was a thief hiding in the city. His gentle features concealed coldness and alienation. He was a master of stealing skills, but he only wanted to protect the secrets left by his family. She has a tenacious temperament, and even if she is in the mud, she always sticks to the bottom line in her heart. She is also proficient in music, chess, calligraphy and painting, and is a rare talented woman in the eyes of others. While stealing confidential documents, she accidentally fell into the hands of Fu Jingshen. This powerful and ruthless man fell in love with her at first sight and started a paranoid and passionate robbery. He trapped her by his side and used force to bring her into his world. Misunderstandings and injuries were intertwined, and he was heartbroken. And Xiao Ao's best friend Su Man, jealous of her talent and Fu Jingshen's preference, secretly framed her repeatedly and sow discord between the two, making the already bumpy relationship even worse. Through repeated tugging and testing, Fu Jingshen's tenderness gradually melted away Xiao Kuo's coldness, and Xiao Kuo's tenacity also moved Fu Jingshen. Under the abuse, love gradually grew, and the two joined hands to fight against the conspiracy. In the turbulent years of the Republic of China, they wrote a sweet and sad fateful entanglement.