The Orphanage.

Deep in raccoon city lays a orphanage run by umberlla
and the chief of police along with William Birkin what could happen to these children in the middle of a zombie pandemic...
a bunch of children are selected to be used in experiments the ones that have been selected to a new home well there adopted.
but they don't realise there adopted parents are the staff of umberlla cooperation.
this is all going down at the same time as the arklay mansion leak which suddenly found it way to a quaint city called raccoon city.