Poseidon's Gold

Maia

Falco's favorite/youngest sister; maintains close relationship; married to Lucius Petronius Longus

Festus

Falco's deceased older brother; masterminded Poseidon statue fraud scheme; left debts affecting family

Geminus

Falco's father; abandoned family when Falco was young; now wealthy art dealer; becomes unwilling partner with Falco

Military Syndicate Members

Fellow soldiers partnered with Festus in Poseidon scheme; create complications as Falco resolves debts

Stabbed Centurion

Centurion sent to collect on Poseidon scheme debts; fights publicly with Falco; later stabbed to death