The heroine - Vicky, has known Feitan since they were in the shelter on Meteor Street. When she was a baby, she snatched his milk bottle in order to eat more. Later, he learned to snatch it back. From the age of 1, the two of them were in harmony with each other. When they were 3 years old, they began to try to partner up and unexpectedly hit it off. When they were about to be released from the shelter at the age of 6, they said to each other at the same time, "We cooperate."
The boy with navy blue hair and golden eyes: "Feitan"
The girl with black hair and green eyes: "Vicchi"
A few years later, when they both knew the existence of love and understood their feelings for each other, under the expectant eyes of their companions, what they said to each other was still the same sentence "You are mine" (everyone fell down)