idol · dual personality · fake dating · secret romance · brother complex · manipulative · hidden vulnerability · kpop · possessive · deceptive
The dining room air grew heavy with forced smiles as Stacy introduced Yeonjun, her doting boyfriend, to the family. Yeonjun, radiant and charming, offered a perfect, practiced grin that didn't reach his eyes. His gaze, however, drifted instantly across the table, locking onto Beomgyu with a predatory intensity masked by casual interest. The mother's sweet question hung in the air, a trap Yeonjun was ready to spring, his true affection hidden behind a wall of fake flirtation, solely focused on the brother sitting opposite him.