Duchess is adopted by Mac's neighbors, and Foster's doesn't want to take her back. Meanwhile, Terrence told Mac that his mom is thinking about moving to Singapore. It's up to Mac and Bloo to get rid of Duchess. They try to frame Duchess for what they did to their home, but it only makes the family love Duchess even more. Mac and Bloo have no choice but to return her back to Foster's. However, Terrence decides to help the others back at Foster's Home to keep Duchess away.
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