Bea Abbot is back - Bea Abbot runs a domestic agency that doesn't 'do' murder. There's nothing sinister about charity-worker Zander's request for her to join him on a visit to his former boss Denzil's widow. But Zander had exposed the financial scam Denzil was running - after which Denzil had, unexpectedly, died. Now the dead man's widow is out for Zander's blood, and the paperwork that proves Denzil's guilt is missing. Denzil's computer could provide the answers, but then another death occurs . . .