340 Days

In a society where individuals are divided not only by genetics but also by deeply ingrained psychological traits, Lin is classified as a "Shut"—someone biologically destined to experience an undying, unwavering devotion to a single person. Do-Sung, on the other hand, belongs to the "Destroy" classification, constantly struggling to suppress the violent outbursts that define his kind. When Lin's intense feelings lead him toward Do-Sung, he is met with cold and absolute rejection. However, their fractured dynamic is soon overshadowed by a far darker threat. A string of horrific murders begins to plague their world, putting both of their lives in immediate danger as the investigation steadily closes in. In this rigidly divided society, everyone harbors hidden truths, and the rising tension forces Lin and Do-Sung into an increasingly precarious situation. As the body count rises and secrets unravel, Lin must find a way to reach the emotionally guarded Do-Sung before time runs out. With the clock ticking down, 340 Days unfolds as a gripping romance thriller where survival and affection become dangerously intertwined.