Overwatch 2nd Generation, Book 1: Middle School and the Summer of Bright Lights.

Yin S. Ziegler (Call Name Firespeaker) and Blossom S. Ziegler (Call Name: IceSpeaker) are brothers and sister and Blossom likes a boy named Death O. Reyes (Call name Corpse), however, they do not know what his last name is since he goes by Death Corse. Genji S. Ziegler and Mercy S. Ziegler (the mom and dad of Flame and Blossom)are friends with the boy's parents, Gabriel Reyes and Olivia. This begins with another year of fun and the beginning of middle school, and many secrets await.