Cast: Yeo Ho Kyoung

Ji-woo has dreams of inheriting her grandfather’s company. However, her grandfather has other plans and they involve a certain person named Kang Min-woo. Ji-woo will stop at nothing to prevent those plans from happening!

Ara - a pretty high school student - finally gets the chance to cozy up to the guy of her dreams, but she blows it and ends up kissing the wrong boy under fairly compromised circumstances. Hilarious complications, mistaken identities, and misinterpreted signals ensue, and Ara soon finds herself being backed into an arranged marriage she at first wants no part of... But, as we all know, love has a way of blooming in the unlikeliest of places... and, of course, love eventually conquers all!

Meet the most hot headed people!Je Hyeong is a young movie director, who has had several big successes in the short time he joined SJ Entertainment. His next project is going to be a drama, but the writer of the story refuses to sign a contract.Han Miso is a successful author. After copyright troubles at work, she left and has decided to focus mainly on writing in solitary. Her latest novel is chosen by Je Hyeong.This is where their quarrels begin.

From JKP:
Hana's a high school girl with a life that's only composed of one catastrophy after another. Her bad luck is only matched by her even worse temper and oversized ego. Tagging along are her best friend Sua and the poor victim Jiyong for some of the funniest misunderstandings and catastrophies. Vitamin's a korean Shoujo manga about comedy and love; made by the infamous Yeo Ho Kyoung. Highly recommended for some good laughs!