A reversal on the typical love story follows a young woman named Nan Xing who loves to write. While making a wish, she accidentally summons the villain from her own book! When Xiao Wu Di, the clever, cunning and narcissistic "big villain" from the book, first came to this world, he resorted to threats and blackmail to live next door to Nan Xing. It marks the start of a life of endless mischief and fighting between two neighbours.