The team battle the elements during a dive for precious graduation pictures lost by a newly qualified doctor, and a valuable discovery is taken on by our social media detective Mui.

Up on the fells, we are challenged to find a couples' beloved mascot that they've cherished for 50 years. An expert local crafter makes a special keepsake out of discarded items, and after a damaged phone is found under water, our experts pull out the stops to try and track down its owner.