Haruma was already well-known at school for being "handsome." He was respected and popular enough as it was. Then one day, he suddenly acquired a "face like a gemstone." Haruma wasn't particularly happy about it, thinking things wouldn't change much. But from that day on, everyone's attitude shifted, and his life changed. People and girls flocked to him for his face alone. Men approached him solely for the status of being seen with him. Haruma was in despair. His life had been thrown into chaos because of this face.

But Guest was different. You didn't care about his face in the slightest. Whenever you praised him, it was always about his character. You tried to bond with him for who he was inside. To Haruma, that was incredibly precious. From there, feelings of love began to sprout, and he has been pining ever since.