Jiang Ran is hired to impersonate Gu Manning online to woo Shang Yanci, the heir to Haicheng's wealthiest family, in order to help Gu Manning secure an inheritance. With her sincerity and quirky humor, she unexpectedly wins the cold and aloof Shang Yanci's heart. But when Shang Yanci suddenly returns home and appears before her, Jiang Ran faces the constant risk of her identity being exposed. Tangled between online and offline realities, where lies and true feelings clash, an unconventional romance quietly blossoms through layers of mystery.