Louis Blaine is associated with Android novel / detective fiction as an NAPD investigator working the city where androids, runners, and corps collide. Even when details vary by source, the archetype is clear: a detective who still believes in evidence while the Network rewrites it.

SotB fit: Investigator career, Years on the Force, NAPD favors, camdrone politics.

Use Blaine as an ally who asks too many questions, a rival on the same case, or a corpse that starts the campaign.