Ji Qing Chuan and Liang Yi Xun have been best friends since childhood. When Qing Chuan's family decided to migrate to the United States, Qing Chuan gave Yi Xun a bottle with lavender seeds. They promised to reunite after ten years, when the lavender seeds in the bottle would finally be in bloom.
After ten years, Qing Chuan fulfilled his promise and returned to Taiwan as the now popular singer, Leo. Yi Xun and Qing Chuan started to rekindle old feelings, until Maggie and Xiao Tong entered the picture and tried to destroy their relationship, adding to Yi Xun's heart ailment that can cause her death.