### Children / animals
Use only children/animals actually in the scene cast; no Theo, Beta or future group children. Scout may appear alive with Octavia on the012 road setup, not before their physical introduction.
### Couples / relationships
Civilian near-misses retain Lexa/Costia's real relationship and Clarke's separate life. Present-day wound care holds incomplete recognition without rewriting the earlier relationship.
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### Purpose
Clarke / Raven / Abby Day Zero. Abby's death creates the Clarke/Steve parent-horror parallel and locks Raven as Clarke's sister before the end.
### Required beats
1. Clarke and Raven are like sisters before Day Zero.
2. Abby took Raven under her wing and became a maternal axis for both.
3. Clarke and Abby work at the same hospital.
4. Day Zero hits through medical collapse and partial infrastructure.
5. Abby suddenly falls, dies and rises as living dead in fr
### World / body / threat
Early summer Day Zero. Hospital power, landlines, internal phones and emergency systems work partially then fail. Living people panic. Living dead begin inside an institution built to save bodies. Streets to Raven show sirens, locked doors, dead, living people, cars and collapsing trust.
### Physical cast
Clarke and Abby at the hospital, Raven on the subsequent route/contact, Octavia and Scout alive when their road connection is established. No Steve rescue yet.
### Failure points
No uncertain-Abby survival thread, unsupported working communications after collapse, or sisterhood created only by shared apocalypse.
### Knowledge map
Characters know only the current scene's observations, calls and prior relationships. Flashbacks cannot supply future apocalypse, reunion or rescue knowledge. Any information conveyed between scenes requires an actual conversation or object.
### Injuries
No new significant injury is added beyond the existing beat. In011's present return, preserve the009 left-thigh wound; the010 field injury is a different old injury.
### Children / animals
Use only children/animals actually in the scene cast; no Theo, Beta or future group children. Scout may appear alive with Octavia on the012 road setup, not before their physical introduction.
### Couples / relationships
Clarke and Raven's sister-line and traumatic loss of Abby drive this deliberately short chapter. No romantic couple is active in this frame; no compulsory romance insert.
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