Grape and lemon

Grapes, parents abandoned him, and everybody hated him because of his hair, being purple, and that color being extremely rare and extremely expensive. Lemons, parents were so engulfed in their money and their fame that they didn’t even realize their son was captured, but lemon escaped before anything bad could happen to him and that’s how he bumped into grape. Ever since that fateful day, the two have never separated and start to call each other brother as that’s all they can count on now.