There are no clocks in Saturday detention-only rules.
Break one, lose a year.
When six screw-ups walk into Saint Catherine's East Wing, the school walks out from under them.
Corridors loop, lockers rearrange by fear-level, and a bronze bell tolls every 55 minutes-stealing memories like dinner money.
Jax, graffiti artist and repeat offender, maps the shifting maze in spray-paint symbols.
Maya, code-breaker and secret hacker, discovers the bell is counting down their childhood.
Together they must solve the school's own report card before the building graduates them into oblivion.
But the rules are rewriting themselves, the adults are avatars, and the only exit leads to a town that doesn't remember their names.
Detention is no longer punishment-it's harvest.
And Class X is next on the roll-call.