Top-performing employee at a major corporation.
I had all my achievements stolen and got fired to boot. To top it off, my girlfriend dumped me.

“You’re firing me? I quit first!”

That day, I thought it was all over—

But an mysterious old lady handed me 1 billion won, calling it a "lucky day."

And when I opened my eyes, I was a high schooler again.

This time, it’s different.

I already know the future.
I’ll rake in money through investments,
and I’ll overturn everyone who betrayed me—and the entire Chaebol family too.

My second life.
In this thrilling life reset, forgiveness isn't easy.

Shall I start by smashing the moon first?