The story starts off with Megu, our heroine getting rejected from her latest confession. Its been a few months since she started high school and she's already confessed and been rejected ten times! For Megu, she is envious of her childhood friend Nao, who got confessed to by a girl during their middle school graduation and is now in a happy relationship. She also wants to have a love where the person you like, likes you back and with this reasoning, Megu is determined to get a boyfriend no matter what.
However, her continuous pursuit of love gave her the playgirl impression on men, even the popular playboy Aikawa refused her. Later on when Aikawa discovers the real reason behind Megu wanting a boyfriend, with a beaming face he proposes they date each other which Nao strongly disagrees.

I recalled memories of my past life after Grandfather told me my engagement was annulled. At the same time, I realized this world was the same world as in my favorite shoujo manga. The villainess who exhausted every method possible to bully the heroine… I reincarnated as that villainess’ chubby follower. I shook upon remembering the future lined up for her. When the villainess’ evil deeds came to light, she pinned all her crimes on Britney. I was a character that gets executed.