Hyejeong was absolutely certain that she hated Kim Seolhyun. Then their stupid health teacher decided to pair them up for a stupid parenthood project. Stupidly enough, Hyejeong suddenly finds herself lusting after the bright-eyed brunette (who isn't stupid at all, by the way - just a little oblivious). How confusing. And stupid, of course. Seolhyun thought that she was in love with the beautiful and intelligent upperclassman Shin Hyejeong. Then their wonderful health tea

In which Princess Seolhyunari of Angelus agrees to elope with the narcissistic (yet ever so charming) High Constable Linus after the latter renders her unfit for marriage. The couple then embark on a journey with several others to Roseus, where they are able to nurture their forbidden love unopposed.

For a little over a year, Hyejeong has been living in the apartment next to Seolhyun, a not-so-neighborly cat owner. She's pretty sure by now that she doesn't like Seolhyun, and that the feeling is mutual. However, Hyejeong suddenly wakes up with the ability to communicate with animals. That same day, she finds herself taking care of an ill Seolhyun, with the latter's cat, Hamilton, by her side - who casually reveals his owner's "intent to mate" with her.

  Hyejeong never really cared for her birthday. The idea of a party, cake, and presents just didn't appeal to her. For her 21st birthday, Hyejeong's dear friends decide to give her "the best birthday gift ever" - by kidnapping Kim Seolhyun, Hyejeong's co-worker/crush.  

Jimin, the charismatic leader of rising girl group Ace of Angels, really wants her group to be involved in a scandal, for the publicity. She doesn't care if it's negative or positive, as long as people start paying attention to them. She is growing desperate, and her groupmates can clearly see that. Meanwhile, two members of the group are pursuing a rather scandalous romance, right under Jimin's nose.  What she doesn't know won't hurt her.