How much trouble can a bake sale cause?It's Christmas time and the islanders are ripe for celebrating, yet amongst the nativity plays, mince pies and tinsel, all is not well in the parish of Wesberry.Reverent Jess has a major life event for which she ought to be preparing, yet finds herself mediating when a friendly competition between the local girl guides and boy scouts turns into outright rivalry. And that's just the tip of the iceberg!To a backdrop of holiday season drama, a local mystic vanishes, and worrying reports of a ghostly nun arise. The clock is ticking down to Midnight Mass, so at a time when heaven and earth could not be closer, can Jess pull off a miracle?