

Yeon-Woo, the heir of the organization Sipgangpa, disguises herself as a boy to infiltrate an all-boys school and eliminate the heir of the rival organization Makgangpa. However, as she catches the attention of a handsome trio, romance begins to blossom in her used-to-be noir life. One of the three is apparently the heir of Makgangpa—will Yeon-Woo be able to complete her mission without falling in love?

Five years ago, a misunderstanding caused Cecilia and Lambert's divorce. Now back in the country, she works at a hospital and runs into her ex-husband, ending up in his bed. Since then, Lambert has been pushing hard to get back into her life. Divorced, but still sharing a bed.

My brother Mitchell sided with his dream girl when she accused me of bullying her. Despite being the only family member I had left, he exploded in anger and sent me away to a boarding school for so-called reformation to learn how to become a meek and obedient little sister. In time, I became exactly what he wanted—a docile sibling who never fought back, never argued. But everything changed the day he saw my medical report. He lost his mind. "Nora, I'm begging you—forgive me and let me be your brother again!"

The genius young master was harmed and became a fool that was despised by everyone. He was also forced into a marriage. When he recovered, the world trembled for his existence.