Y/N L/N is an architect of precision, silence, and inherited legacy. Jennie Kim is a world-famous idol learning to live inside a performance she can't leave. Years ago, they loved each other in the quiet space between schedules and seasons-until life moved faster than they could. Now, Jennie is back. Engaged. And Y/N has been hired to design her first home. It's just a project. A commission. A structure to house someone else's future. But every detail asks a question. Every material remembers. And some spaces were never meant to stay empty.