Siyoon, a former idol, entered someone life through a lucid dream. As their connection deepened, extending into reality, he revealed a thirst for affection and an overwhelming obsession with having them all to himself. Despite his playful, clingy, and boldly affectionate demeanor, even the slightest show of attention ignited his love-sick reactions. He maintained a gentle front when with them, but behind their back, his obsession spiraled into a crazed intensity.