After breaking out of a rehabilitation zoo, Frankie, a squirrel with all the angles, returns to his forest. He learns from his dim-witted best friend, Cody, a porcupine and street-con, that while he was in lock-up, the entire forest was picked clean by The A.C.O.R.N.S. Institute (Alternative Cosmetic Oils for Regenerative Natural Skin-care). No acorn was left behind. With winter just around the corner, it's a potentially devastating blow to all forest critters. So, Frankie has no choice but to bust into the brand new, state-of-the-art, rodent-proof A.C.O.R.N.S. Processing Plant and take back all of the acorns! Though a seemingly impossible heist, success would not only save the lives of his forest friends, but it would also give Frankie a chance to win back the love of his life, Lola, a local "show squirrel." Sadly, Lola has been burnt by too many of Frankie's false promises in the past. With the support of Frankie's old mentor, Mr. Bellwood, a wealthy badger, Frankie and Cody assemble a team of top notch "crackers" from all over the forest, including: a bat named Fly Boy, a top notch munitions expert; Raitch, a computer hacking albino snake, who never allows her lack of appendages to get in the way; Edsy a tiny "family frog," whose ability to freeze himself solid for days on end without harm is invaluable; a germophobic French rat named Liam, who can collapse his skeleton to get into any space; Chinese father-daughter pangolins named Pango and Lin, the best diggers in the forest; and Bellwood's hedgehog butler, Oscar who knows how to get his hands on anything the crew needs. With winter knocking at their door, Frankie and his crew have only three days to prepare and execute this unprecedented heist. When they learn that the processing of their forest's acorns has been pushed up a day, Lola's refusal to participate leaves Frankie and his crew one critter short. With everything on the line, Frankie and his crew of Animal Crackerz set out to pull off the biggest heist in animal history!

當社區的毒品問題開始影響居民并引發動亂時，人們將求助的目光投向了警方。然而，這些本應保護和服務民眾的警官們，卻對此問題視而不見。一群熱心居民組成民防隊，誓言將肅清不法掃蕩三害！

　　一位世界著名的考古學家和一位務實的律師在童年紐帶多年后重新聯系，當時他們天真無邪的友誼變成了堅不可破的東西。

　　龍雁飛（許冠文 飾）是一個著名的武俠小說家，十年了都沒有新的作品面世了，不過以往的暢銷作品仍然帶給他客觀的收入，生活無憂。他的女兒Sophia（楊千嬅 飾）是個早已到了適婚年齡，但她戀愛運甚差，只想找一個真正可以過日子的人結婚，其實她一直暗戀自己的上司——花花公子Frankie（劉青云 飾）。Frankie因為意外要搬到Sophia的家住，龍雁飛看見自己心愛的女兒被Frankie當工人使喚，心里很不是滋味，便對Frankie充滿了敵意，但在后來的相處中，兩個男人又成了知己……