Can I Protect Myself After Reincarnating as the Villain’s Stepfather?

The cover looks simple at a glance, and the work itself is just as simple.

Su Ji died suddenly after reading a novel late at night and transmigrated into the novel Sweet You as the stepfather of its powerful villains. The original owner had a terrible personality and temper, and was awful in every way! He beat and berated his descendants, but little did he know that once they grew up, they would set out to get revenge. Later on, though, the protagonist’s group gets wiped out. I’ll fix up this cover later, so please bear with it for now. Honestly, I’m just too lazy to make one. I didn’t even use the free cover the System made for me. Am I an idiot?

Here are the characters’ names:

Father: Su Ji

Eldest brother: Su Zhou

Second brother: Su Nan

Third brother: Su Yi

Fourth brother: Su Wei

Fifth sister: Su He

There’s a female lead and a male lead!

(The synopsis is all fake. Those who know me won’t bother looking into it.)