Code Breakers: Book 1

Seventeen-year-old Gavin has never questioned the Code.
In his post-apocalyptic city-state, every citizen follows strict rules enforced by the Superior Council: all marriages are same-sex and arranged by the state, jobs are assigned at sixteen, and children are distributed only after five years of proven marital stability. It's efficient. It's logical. It's safe. Gavin has just been paired with Marcus, a respected citizen, and assigned a prestigious career as a structural systems technician....