My Six Sisters: The Guardian's Oath

When fate thrusts him into the role of protector, one young man discovers his six extraordinary sisters need more than just a guardian—they need a hero. From the eldest's corporate battles to the youngest's innocent dreams, each sister faces dangers only a devoted brother can shield them from. In a world where family bonds are tested by ambition, romance, and hidden enemies, he'll prove that blood runs deeper than any challenge. Can one brother's unwavering resolve protect six hearts from the cruelties of modern life?