The Patterdale plot - Rebecca Tope

Simmy Brown had hoped that her autumn would be less frantic than usual to give her a chance to enjoy her pregnancy, her upcoming nuptials, and some time looking for a new house in the Patterdale area of the Lake District.
But it is not to be . When one of the lodgers at her parents' Bed & Breakfast dies in her arms after seemingly being poisoned, she becomes embroiled in a complex investigation, headed up by her friend D I Moxon.
It is clear the victim had some connection to a controversial new building project near Patterdale and Simmy's ideas of a quiet run up to Christmas are cruelly dashed.