Living by himself may be more than lonely Arlo can handle — not to mention his neighbor Bertie, who could really use some time for herself.

When Jeromio runs off to the city, Arlo searches for a way to help his friend feel at home while he's away from the swamp.

After Arlo comes down with a bad case of swamp itch, Ansel decides to nurse his son back to health.

Desperate to rescue Edmee, Arlo and his friends travel to the swamp, where they must battle a formidable foe known as the Bog Lady.