Qin Jiangli's parents died when she was young, and she and her sister depended on each other. She thought she could find a warm corner in this world. However, fate played a cruel joke. A kind act by her sister actually landed her in jail and eventually cost her her life. At that moment, the seeds of hatred took root and sprouted in Qin Jiangli's heart. After years of forbearance, she was like a lone walker in the dark night, silently gathering strength. Finally, she won the world championship with her tenacious perseverance, and her reputation spread throughout the country.
Lu Yusheng, the heir to the largest plutocratic family in country C, originally had an enviable life, but due to the unexpected death of his girlfriend who he had been in love with for many years, he locked himself in a cage of sadness. The gears of fate are turning quietly. In order to avenge his sister, Qin Jiangli reached an agreement with Lu Yusheng and became a substitute. In the process, they tested each other and relied on each other. Qin Jiangli's tenacity and bravery gradually melted the ice in Lu Yusheng's heart; and Lu Yusheng's calmness and affection also gave Qin Jiangli a warmth he had never experienced before.