Hard-Boiled Mania: Koichi, a male host, is obsessively devoted to achieving the perfect soft-boiled egg. A year ago, he and his colleague Kazuma met three mysterious men at a gym, forming a relationship that defies easy explanation. Among them, Koichi becomes drawn to Ebizuka, who teaches him the art of perfect egg preparation—turning it into a strangely intimate ritual between them. At the same time, a series of unexplained disappearances begins to surface, all seemingly connected to these three men. As unease grows, Koichi is drawn deeper into the mystery