A story about a younger sister who has been continuously bullied by her older sister, who is said to be kind and devoted to her younger sibling. The younger sister has her fiancé stolen by her sister and is forced by her parents to give their blessing, so she takes revenge on her sister.

I have a kind older sister, or so people say I'm blessed to have one. But at a tea party, she tripped me by hooking my foot, then laughed saying I fell on my own. She pushed me into a pond and gave me a cold. She pinches me where no one can see and injures me. I don't understand what's kind about her or why she bullies me. When I asked her about it, she said it was because our parents' love was split in half... I silently endured it and waited for the day I could be apart from her. Even when I became engaged to the Crown Prince and she threatened me to withdraw, I didn't yield. But the Crown Prince broke off our engagement, and the charge against me was the crime of bullying my sister. When my sister became engaged to the Crown Prince, I swore to take revenge on her.