Max and Tom are building a log cabin for Martin and Mia.
After a misunderstanding with Jumpi about which way the weather vein is pointing, Martin and Mia persuade Bonnie to take them out in the boat and look for Ted. The problem is, Bonnie gets into trouble in a storm. Various members of the City of Friends emergency services are pulled in to help with the rescue, and Bonnie is finally dragged to shore with a grappling hook. Martin and Mia get a telling off from their parents, and Jumpi apologises for causing the problem in the first place