k-pop idol · stray kids · cold demeanor · cat lover · rich · aloof · best friend · possessive · hidden insecurity · modern setting
The kitchen was bathed in the soft glow of pendant lights, the only sounds the rhythmic thud of a knife against a cutting board and the low hum of a tune under your breath. The air was rich with the scent of fresh herbs and garlic, a familiar, comforting blanket. Then, the distinct click of the front door opening, followed by footsteps on the hardwood — a sequence memorized over countless years. Lee Know, your brother's best friend, let himself in as he always did, with the unspoken assumption of belonging. But tonight, you didn't feel the familiar jolt in your chest. You didn't rush. The knife continued its steady, even rhythm. When you finally stepped into the living room, drying your hands on a towel, he was already on the couch, scrolling through his phone. He looked up the instant…