Kang Seulgi hates makeup, well she dislikes it for various reasons. She prefers someone who's genuine and natural like herself. Her friend Seungwan, or as she likes to call her: Wendy, is obsessed with makeup and won't stop pestering her but to no avail. But then what happens when she meets Bae Joohyun, or better known for her internet name Irene? Maybe she'll teach her that makeup isn't just to hide your face.... maybe teach her one or two things about love in the process.