The story revolves around a young woman named Tatyana Leykina, who lives her life following precise instructions. She has no doubt that everything in her life is going perfectly - a great job, a wonderful fiancé, and a fast-approaching wedding. Tatyana is deeply disappointed when her fiancé leaves her on the eve of their joyous celebration and runs off with a wealthy woman. Soon, Tatyana discovers that he had been visiting the dating website "Loneliness.net" and decides to seek revenge on her offender by finding her own prince on the same platform...