Amber J.Liu is kind, charming , dorky and prankster at the same time. Thats why she's so popular in the SM high school which is the biggest highschool in south Korea. Her family forced her to get married to someone that she doesnt know because of bussiness. At first, she refused because she already has a girfriend named Krystal Jung. But when she discovered that Krystal cheated on her, she immediately agreed to get married although she doesnt know who is her soon to be wife is. What happen when her soon to be wife is a NERD that she totally ignored her at school ? Will Amber love her?