ABO
Song Qi (attacking A) x Yu Jin (receiving O)
The Song family and the Yu family are neighbors, and their elders have a very good relationship. When he was a child, Yu Jin liked to play with Song Qi, but Song Qi was better than him in every aspect. His parents often compared them, so the two became mortal enemies (Yu Jin unilaterally hated Song Qi). When he was in junior high school, Song Qi's family went abroad, and the two never saw each other again. Until the winter vacation of the freshman year, Song Qi's family came back. Song Qi's parents and Yu Jin's parents packed their bags and went out to play overnight. The "frail" and sick Yu Jin was forced to move to the Song family and start living together.
Intention: There is no enemy, only love