Three years ago, tea specialist Wen Li accepted Shen Siye's help when her family was burdened with debt, becoming his fiancée in name only. Wen Li devoted herself to caring for him, but he never appreciated her efforts and even gave her secret tea recipe to his first love. Having finally reached her limit of disappointment, Wen Li takes the initiative to end their engagement and heads to Jiangnan alone to open her own milk tea shop. Her little shop quickly becomes a huge success! Only after Wen Li is no longer part of his life does Shen Siye realize that the person who truly cared for him has already walked away. When he chases her all the way to Jiangnan, what will Wen Li choose?