Elena Soo is certain she has no interest in prom, so when K-pop superstar Robbie Choi shows up at her house and asks her to it, she doesn't see it coming. Because the one person who always accepted Elena as she is? Her childhood best friend, Robbie Choi, who made a promise with her when they were kids to go to prom together. But that was seven years ago, and with this new K-pop persona, Robbie is nothing like the sweet boy she remembers. Besides, prom with a guy who comes with screaming fans and relentless paparazzi is the last thing Elena wants - even if she can't stop thinking about his smile... right?