Spidey and Thing are building a new tool shed at the community center while H.E.R.B.I.E. puts on the roof. When H.E.R.B.I.E. goes to get the paint, he crashes very hard, causing his wires to come loose and starts acting strange. He goes haywire all over the city. He goes to the farmers' market to help Spidey's aunt May long shopping list, then Rhino grabs him and agrees to help him steal stuff. Spidey and Thing start chasing after them, but H.E.R.B.I.E. is too busy helping Rhino cause trouble and they land on a ship. It's up to Spidey and Thing to stop Rhino and fix H.E.R.B.I.E.'s wires.

Team Spidey is having a good time going underwater in their vehicles until a baby dolphin comes by asking for their help. When they arrived at the trench, the baby dolphin's parents are acting weird and wearing dolphins-obey-me helmets and grabbing treasures in their mouths. It turns out, they're bringing Doc Ock the treasures inside a hidden cavern. It's up to Team Spidey and the baby dolphin to stop her and rescue the dolphin parents before she keeps the treasures forever as usual.