Tai-shian is locked away in his own autistic universe, totally lost to the world. His parents spend every day looking after him, rendering Tai-shian’s little sister Debby completely invisible to her parents…until one day, when both parents are gone, and Debby finds a new task thrust upon her.
Opposites clash when spunky girl next door Lin Lin meets eccentric nerd Yuke. Despite being neighbors and schoolmates since childhood, Lin Lin and Yuke barely know each other. When the pair are both admitted into the same university, Lin Lin discovers that Yuke harbors a secret crush for campus beauty, Ruting. Ever the busybody, Lin Lin decides to matchmake Yuke and Ruting, only to find herself gradually falling for Yuke.