Jiang Cai, a quirky and talented top bartender, unexpectedly rents the ancestral home of Su Jinghe, a scholar of traditional Chinese medicine with a restrained and ascetic lifestyle. When the unrestrained and flamboyant "Jägermeister" collides with the calm and reserved "Dang Gui" (a type of herbal drink), a clash between tradition and freedom unfolds. She is a passionate believer in nightlife, he is a health-conscious scholar of traditional Chinese medicine; she is carefree and unconventional, he is strict and self-disciplined; she uses alcohol as a medium to unleash her true nature, he uses medicine to reflect on the passage of time. Two completely different souls are constantly pulled apart within the confines of the ancestral home, brewing a boundary-breaking love story amidst the tension between tradition and modernity.
