I've Worried Myself Sick Over the Villain's Whole Family

My dad is a gangster boss who loves taking his underlings along to collect debts.

My mom is the most ruthless, domineering woman in the village.

My brother, three years older than me, has been obsessed with gambling and cheating at cards since he was six. His dream is to open the biggest casino in the Sheng Kingdom.

At long last, I got a little brother. He was adorable, well-behaved, and smart as a child, but it turned out his hobby was making poison. His goal in life is to become the greatest poison master in the martial world.

As the only member of the family with a proper moral compass, and the most doted-on daughter, Zheng Yiyi says she's worried herself sick trying to keep her family on the right track!

Crown Prince Xie Yu: Let's fall in love. I have the best moral compass. (Not really.)

Fall in love? What nonsense! First, help me haul my brother back from the casino! And my little brother, has he made knockout drugs on his own again?!

P.S. The childhood chapters are a little slow. The main plot starts in Chapter 10. Please be patient, everyone.

P.P.S. The heroine's family are bad people, bad people, bad people! But they'll grow as time passes and circumstances change. The heroine herself has a fairly decent moral compass, relatively speaking! They're not perfect, not perfect, not perfect!

Theme: I'm determined to keep my family from going astray and become good people who contribute to society!