From a young age, Kyō had an introverted personality and was constantly ridiculed by those around him, making him the lowest in the hierarchy. Miyuka, a classmate he secretly admired, always looked down on him... After entering society, they became colleagues at work, but she didn't remember him at all and approached him familiarly. Seeing this, Kyō felt a rage with nowhere to vent and decided to ruin everything about her happy life. He began secretly spiking their food with aphrodisiacs as he plotted his revenge…
