Rerin, the textile professor goes to take vacation in Chiang Mai because she wants to have time to think over about her relationship with Thanin, her fiance. On her vacation, she meets Suriyawong, the owner of The Chang Restaurant in Chiang Mai who descends from the prince and Grandma Bua Ngern. Suriyawong falls in love at first sight with Rerin and feels like she's someone who he has longed for. However, Wongprajan, Suriyawong's relative and the owner of Le Laos Restaurant comes in to obstruct their love and declare herself as his fiancee.