Miss Jiang resolutely entered the entertainment industry to find out the truth about her sister. With the support of her gold medal manager Mr. Song, she vowed to break through the fog. By chance, she meets Gu Xingze, the heir who has returned from China, and the two have a flash marriage due to their family alliance. Miss Jiang uses this identity to travel between the entertainment industry and high society, secretly tracing the death of her sister. During this love-hate journey, she was not only caught up in the infighting within the Gu family, but she was also accidentally involved in the emotional whirlpool of the Gu family brothers. Miss Jiang worked step by step, gradually approaching the truth. In the end, Miss Jiang not only saved her sister's life, but also gained self-growth and true love in the process, realizing her transformation from a revengeful lone star to a dazzling star.