Witchend: Sea Witch Comes Home

Set around Walberswick on the coast of East Anglia, David Morton goes to the rescue of Paul Channing, a school friend in trouble, taking the his twin brother and sister along for the ride. Just as well, as it's their talents which save the day, ending a criminal conspiracy which saves Paul's father; all against the backdrop of a tremendous storm which breaches the sea defences and floods the county.