Su Lingyuan returns to the turning point of her life. This time, she decides to follow her heart and choose her future for herself. Through a twist of fate, she forms a bond with the gentle and upright Crown Prince Xiao Chengbai and becomes the Crown Princess. Xiao Chengbai respects her wishes and gives her absolute peace of mind with his sincerity and companionship. Through their time together, Lingyuan gradually learns to cherish herself and feels the warmth of being understood and chosen with certainty. Supporting each other through the years, the two slowly cultivate an unexpectedly started affinity into a beautiful life of mutual understanding and lifelong peace.