Humphrey and Martha's wedding day has finally arrived...and now they've come face to face with the lavish affair organised by Anne. But such a big day seems to have come all too quickly, and Anne's plans feel far grander than anything either of them actually wanted. Meanwhile, there's no rest for the Shipton Abbott team. They have to deal with the theft of a valuable museum piece and a nefarious pair of cyber criminals before they can join in the celebrations. With bride and groom running around, and thieves running amok in Shipton Abbott, can the team wrap everything up in time to mark Humphrey and Martha's long-awaited union, or does fate have other plans?