In an attempt to ward off yet another one of Jin Yeong-seo's suitors, Shin Ha-ri goes on a blind date in her best friend's place with the goal of ruining the meeting. Arriving in a thick layer of makeup, a ridiculous pink wig, and a seductive outfit, Ha-ri is prepared to scare the man away so badly that Yeong-seo's father will be forced to stop setting his daughter up on blind dates. However, the handsome young man who appears in front of Ha-ri is none other than Kang Tae-mu, the newly appointed CEO of the company she works at.

Despite Ha-ri's attempts to act as crazy and undesirable as possible, Tae-mu remains indifferent during their date and even proposes to Ha-ri—whom he still believes is Yeong-seo. Caught in a web of deceit, Ha-ri must find a way to reject the oddly persistent Tae-mu or risk being exposed and losing her job. However, the more Tae-mu pursues Ha-ri, the more she begins to question her feelings toward him.