Shock Value Tycoon

A female gang boss transmigrates into a famine-era, becoming the villainous stepmother who abuses her children. She binds to the Shock System for supplies. Destined to be killed by the children, she resolves to change her fate by treating them well. She leads them to a better life, and the children accept her. The male lead learns of the abuse and comes to take the children, but finds she's not like the rumors and falls in love. They marry and live happily with the children.