Praewprao is determined not to choose a guy only for his looks because she had her heart broken by her first love because of her bad teeth. Even though she has since become a beautiful girl, she is on a mission to become a successful online matchmaker; and her alias is "Ugly Duck".
Prao meets an elderly man named Uncle Panda, whose company she really enjoys talking to. Her first love, who happens to be a genius, Mike, crosses paths with her and exhibits stalker behaviour. He follows her and flirts with her. Rome, a lawyer, is pulled into her life, bringing it disorder. With so many people turning her life upside down, how is an ugly duck like Praewprao supposed to cope? The most important factor is her heart, and it has been stolen by one of these guys.
