My Seven Evil Sisters

My father took away a huge sum of money from the company and ran away with his sister-in-law. My mother disappeared, leaving me alone with no other way out. Seven monster-like sisters appeared. The eldest sister is a flower in the military; the second sister is mysterious and has not returned home for three years; the third sister is extremely wealthy and is the richest man in the world; the fourth sister is an international superstar; the fifth sister is the queen of sales in the anchor world; the sixth sister has unparalleled medical skills, and the seventh sister is elusive and has a mysterious identity... I instantly became the favorite of the group, and the sisters rushed to help me get to the top!