Love is separated by mountains and seas, mountains and seas cannot be leveled. Protagonist: Bai Sheng, Cheng Xi. Bai Sheng never imagined that he would love someone for ten years. During these ten years, there would be sweetness and sadness, but as long as Cheng Xi is still there, as long as she still has the courage to fall in love with her, nothing is worth fearing. But Cheng Xi, from the beginning to the end, there is only one person in her eyes and heart.