My Seven Stunning Sisters

He was once a nobody raised by seven breathtaking sisters who gave him everything. Now he's returned as a hidden king who makes the world tremble—and they have no idea. A cold CEO, a legendary healer, a deadly assassin, an investigative beauty, a mysterious enigma, a silver screen goddess, and a sister with secrets that could shake nations. Fifteen years ago, they protected him. Now it's his turn to guard their world from the shadows.