Ryujin wants to kill her sleazy boss for doing this to her on Valentine’s Day.

Shin Ryujin is a worldwide famous musician, frontwoman of her own band, with her friends Yuna at the drums and Chaeryeong playing bass. After some years, she gets the courage to release a song for the girl she loved, whose name she can't remember. Inspired by Green Day's song ''Whatsername''  

a guardian demon loses her angelic counterpart, so who else better to save the day than the guarded one herself?

Ryujin always has a soft spot for Lia. 

Ryujin only wanted to protect her sister, to give her the stable life their parents couldn't give them. It wasn't in her plans to get deeply involved in her boss' business. Neither did she intend to fall for one of her targets. ---

Lia panics and tells her mom she's dating her best friends’ roommate, Ryujin, the girl she's been crushing on for over a year. What will happen when Lia asks her to be her fake girlfriend?

Ryujin likes Lia, and her loyal maknae's are all ready to help.

Ryujin and Lia had been friend since forever. But, they doesn't know that they both have something bottled up inside.

In a world where you can't see colours until you lock eyes with your soulmate, Choi Jisu is an aspiring artist working at a café who hasn't found 'the one' yet, and she's starting to doubt wether 'the one' even exists or not. Until one day, a certain Ryu appears in her life- and she questions the need of a soulmate in the first place.