Persona Non Grata - Ruth Downie

So Roman Britain doesn’t look that bad when you are dealing with massive debts, a sneaky loan collector, a ship wreck, and clogged drains.  This entry into the series concerns both the Medicius and Tilla returning to the family home.  The mystery really isn’t that mysterious, but the characters and interactions make up for the predictable plot.  Part of the fun is watching Tilla’s introduction to fledging religion of Christianity.