Ricky and his Mighty Robot have built the coolest fort Squeakyville has ever seen, and they can't wait for the fun to begin! But then Cousin Lucy arrives with her pets and plans to turn it into a princess castle -- what a party pooper! Things completely fall apart when Nimrod Nightcrawler, a wicked worm from the planet Neptune, digs a tunnel under Ricky's fort, trapping the Mighty Robot. Now it's up to Ricky and Lucy to put a stop to this nightmare -- and save their friend!
瑞奇和他的大機器人建造最酷的堡壘，就當他們等不及要開始玩耍時，表妹露西帶著她的寵物試圖要把堡壘變成公主城堡———真是個掃興的傢伙！更糟的是，一隻來自海王星的邪惡蚯蚓居然在瑞奇蓋好的堡壘下挖了一個地道並綁架他的大機器人！是時候瑞奇和露西該阻止這場噩夢發生，趕快去解救他們的朋友！
【適讀程度】
Age Range: 4 - 8 years