Ellie is a girl who loves to fantasize and spends her days gazing at Omi, the most popular boy at school, and posting about her fantasies about him on social media under the handle, "Lovesick Ellie.”

But one day, she discovers that the boy she thought was perfect actually is two-faced and has a foul mouth. Ellie then finds herself in a desperate situation because Omi has learned about her extremely embarrassing fantasies. But the two unexpectedly become closer through a shared secret they must keep to themselves, and the boyfriend of her dreams becomes her boyfriend in real life. What will happen to the relationship between the two awkward teens?