Pure Romance Operation

I saw my boyfriend kissing my best friend. if that wasn’t enough, I was with a guy whose guts I hate from my class, G E-H. I was already shaken up… But apparently there’s a given amount of love that a person receives in their lifetime? And the amount of love I’m able to receive is ‘0’??? Soo-Ae, who’s trying to change her pathetic fate, and E-H, who got involved with S-A, and their headwind operation! She was only going to ‘act’ like she’s cheating on her boyfriend, but she starts to develop feelings for E-H?! This plan… will it truly work?