The gentleness of every year is an illusion, and the affection of every year is for others. Su Wan was willing to be a substitute for three years for love, only to be met with endless disappointment and layers of calculations. Bai Yueguang sows discord, his lover treats him coldly, and the gentle knight hides his selfish intentions. When her love burned to ashes, she fought back and left the scene gracefully, leaving Lu Shiyan to regret for the rest of his life and trapped in the situation forever.