Woo Jung is figuring out what he wants to do with his life. He joins Twitter and becomes a fan of an account named “Universe.” Jooin Yoo works as a designer by day, and by night, she uploads fanart under the username Universe. Despite never seeing each other, the two form a friendship and soon decide to meet. Fantasy and real-life clash as Woo realizes Jooin’s artwork isn’t the only thing he finds attractive, and Jooin is shocked when she realizes Woo is not a girl...but a very handsome guy.