Over the years, they lived a luxurious life and grew lazy. Even a little movement would leave them breathless from the effort. They could not afford to start a fight with Serenity and her husband, not when Serenity knew martial arts.

It was a mystery how Liberty brought up her sister that she let Serenity learn martial arts.

Luckily, they had the foresight to take Serenity’s father’s life insurance payout for safekeeping, or else it might have been thoroughly wasted by Serenity and her sister.