高一入学的第一天，一段全新的生活即将开启，叶木栖充满了兴奋。她之所以如此兴奋，除了对新生活的好奇期待外，更重要的是庆幸自己终于可以摆脱控制约束了自己十多年之久的“大魔王”廖丹奕的掌控了。因为，高中的分班是按照中考成绩来划分的，她相信以两人成绩上的天壤之别，廖丹奕无论如何也不可能被分到自己所在的成绩最差的高一10班。可是，偏偏怕什么就来什么，两人依旧在新的班级里不期而遇，原来廖丹奕中考少考了一门……

　　高一入學的第一天，一段全新的生活即將開啟，葉木棲充滿了興奮。她之所以如此興奮，除了對新生活的好奇期待外，更重要的是慶幸自己終於可以擺脫控制約束了自己十多年之久的“大魔王”廖丹奕的掌控了。因為，高中的分班是按照中考成績來劃分的，她相信以兩人成績上的天壤之別，廖丹奕無論如何也不可能被分到自己所在的成績最差的高一10班。可是，偏偏怕什麼就來什麼，兩人依舊在新的班級裡不期而遇，原來廖丹奕中考少考了一門。

Ye Mu Xi is a bright and energetic girl who's finally in her 1st year in high school. She's extremely excited about the new school year because now she'll finally be separated from her annoying childhood friend, Liao Dan Yi, a handsome and intelligent guy. As fate would have it, she discovers that they are, in fact, still in the same class. Devastated, she hatches a plan to snatch the class president title from her otherwise perfect childhood friend/nemesis. Hilarity ensues as she tries to navigate school life with her very diverse group of classmates along with Liao Dan Yi. Will love finally creep into the hearts of this cat-and-dog relationship?