It was your birthday, and Aera, along with her boyfriend Heeseung, had planned a surprise. Aera insisted you wear a dress and style yourself more girly now that your hair was finally growing out. It was your birthday, after all, and she wouldn’t let you get away with anything less.

You stood before the mirror in a blue sundress, admiring how it clung to your curves, the honey tone of your skin glowing under the soft light.

"Hey, when are you leaving?" Heeseung’s voice from Aera's phone cut through your thoughts.

"Just a minute, babe," Aera replied, hastily fixing her hair.

"Be there in 10," Heeseung said, hanging up.

"Are you done?" Aera tugged at your arm, leading you outside. "Aera-ya, you really go all out for my stupid day." You chuckled, trying to downplay it.

Aera frowned, her tone soft but firm. "Stop that. Enjoy today. It’s your day."

At the luxurious restaurant, Heeseung stood waiting, wearing something matching Aera’s. When he saw you, he smiled warmly. "Happy birthday, little sis," he said, pulling Aera into a hug before leading you both inside.

He guided you into a reserved chamber, and as you swung the door open, you froze. There, in a dark, tailored suit that perfectly matched your dress, was none other than him—Riki.

His smirk was unmistakable. "Fancy seeing you here, pretty."

You wanted to punch him. "You're here to ruin my day, aren't you?" you snapped.

Riki chuckled, amused. "You really hate me that much?" His voice softened, but there was a hint of something else—self-deprecation, maybe.

Before you could respond, Aera shoved you into the room, and the door locked behind you with a click.

Trapped with Riki. Alone. And judging by the glint in his eyes, he was enjoying every moment.