It's 1927, and Chicago private detective Rowan Manory is struggling both financially and emotionally after a routine case goes horribly wrong. So when he recieves a request from former Chicago gangster and bootlegger Robert Lasciva, the offer is too good to pass up… plus Manory has some more personal reasons for taking the case. But when Manory and his assistant Walter Williams travel to the moonshiner's Mississipi mansion, they find it atop an isolated ridge as a near-biblical flood rages around it. The guests…