SONO.N

A 50sX60s BL. We met when we were 18 and 28, from that time... until now, I've always loved you."I'll wait no matter how long, even 10 years or 20 years. Even when we've become old men."Following the life path of two people from different generations

The year is 20XX. Tough but idealistic Koga has just joined the Tokyo branch of SHWD, the Special Hazardous Waste Disposal unit responsible for eradicating mysterious biological weapons that were left behind after the great war. Her mentor is Sawada,