Under the Sorrowful Moon. Investigation of Inspector Corravan

London, 1878. A new investigation confronts the renowned inspector Michael Corravan, born in Ireland, with his fellow countrymen, the Irish Republican Brotherhood. Everything points to the fact that this organization is involved in the worst maritime disaster London has ever seen — the sinking of the steamboat «Princess Alice».
Corravan must find the truth, which may shake his faith in his homeland, the law, and himself.