During the Changlong period of the Great Jin, Hua Yingting, the protector general of the country who had just defeated the enemy state of Jinpo, sent his only daughter Hua Liuli back to the capital. Despite being a girl, Hua Liuli grew up around her father and brothers in a military camp at the border and was blessed with both intelligence and martial arts skills. However, the capital was different from the border. On one hand, rumors were spreading about the Hua family's military power. On the other hand, the second prince, Ji Yuansu, was appointed as the crown prince despite not being the eldest son, but he showed no interest in governing the country. Hua Liuli, who got involved in a storm, chose not to play by the book. Instead, she played dumb and pretended to be fragile and delicate. She single-handedly beat other socialites and even attracted the crown prince and the prince of Jinpo, turning a political drama of succession into a ridiculous and sweet love story.

Liang Youan, a workplace elite who entered the bottleneck period of life, and Song Sanchuan, an athlete who was always a substitute, both joined a grass tennis club by chance. Liang Youan was a half-way club manager, and Song Sanchuan also switched to a tennis player from badminton. The two and their teammates worked together to overcome difficulties and strived to build an amazing professional club. In the process, Liang Youan and Song Sanchuan gradually fell in love, along with conflicts in ideas and experience. As the club continued to develop, they surpassed themselves and strengthened trust in dealing with challenges, and ultimately gained professional growth and sweet love.

Seventeen-year-old Cheng Miaomiao and sixteen-year-old Cheng Yayao were born in the Lin Qi Oil Field, where their family has worked for three generations. In the late 1990s, the family relocates from the Northwest to the coastal town of Heping, where they must navigate their new environment and face challenges that foster personal growth.