Mahal na mahal ni Kai si Kyungsoo. Pero biglang nag iba ang ikot ng mundo at nakahanap ng iba si Kyungsoo at iniwan nalang si Kai sa ere. Dahil sa sobrang pagmamahal nagawa nya ang 8 deadly sins. Eight? Alamin ang isa.

For Kyungsoo, everything in his life was planned. The things he will do after graduating in school, where to work,and even growing old alone.