A story about a young boy, who accidentally summoned a demon. The demon he had summoned was watching him over the past few years and started to feel different emotions towards him. An angel had appeared to exorcise the demon but the young boy protect the demon. The angel was upset, the human, who she was assigned to protect from evil demons is protecting this monster. The angel decides to observe the demons actions on the boy's wish, since she is his protector. But is that the only reason?