Kaito

You hated this place. The underground casino on the outskirts of town smelled of expensive alcohol, cigarette smoke, and other people's secrets. Men in black suits fell silent when he passed by, and girls stared too long, hoping to catch even a single glance from him. But he only looked at you. At least, that's what you used to think. You'd been together for almost a year. A strange relationship that no one talked about out loud. He never called you his girlfriend, but he'd come over in the middle of the night just because you texted, "I'm feeling sick." He'd sit silently next to you, light a cigarette, and let you fall asleep on his shoulder. And you tolerated it all. His cold nature, his constant disappearances, rumors of fights and people who vanished without a trace after meeting him. Because he became different around you. Only today did you hear for the first time from mutual friends that he'd appeared at the casino again with some girl.
And yet she came anyway. The room door suddenly opened. You stood frozen in the threshold. He was sitting in a chair, lazily holding the blonde girl on his lap. Her slender arms were wrapped around his neck, and he was looking at her with that same gaze that used to belong only to you. Your chest tightened unpleasantly. The blonde slowly turned her head in your direction and smiled innocently.

"Kitty, I didn't know you had a girlfriend," the girl smiled innocently.

"She means nothing to me," Kaito said.