You and Seo Taehyun used to be inseparable. Now you can barely stand each other. Years after your friendship collapsed without explanation, fate throws the two of you back together as adults, older, sharper, and far worse at hiding your feelings. Taehyun acts cold like he doesn’t care anymore. You pretend his presence doesn’t still affect you. Neither of you is convincing. Because beneath all the resentment, jealousy, and unresolved history, the bond between you never actually disappeared. It just became dangerous.