故事紧接着上一集发展，小狗贝多芬和露西终于走到了一起，过上了幸福的生活，露西还为贝多芬生下了四只可爱的小狗，一家人其乐融融。然而，这四只小狗崽却让孩子们陷入了烦恼之中，如果让爸爸知道家里一下子多了这四个小家伙，那还不非得翻了天不可。

　　虽然挨了老爸一顿臭骂，但善良的布鲁诺先生（凯文·杜恩 Kevin Dunn 饰）还是收留了贝多芬和露西的孩子们，一家人前往宁静的小村开始了悠闲的度假。然而他们并不知道的是，布鲁诺的前妻瑞吉娜（黛比·玛扎 Debi Mazar 饰）早已经盯上了小狗崽们，她想将它们偷到手，卖掉大赚一笔。得知此事的贝多芬率先行动，带领妻儿躲到了山中，瑞吉娜紧随其后。

　　对外号称自己243岁的马格瑞姆（达斯汀·霍夫曼饰）先生，开了一家有200年历史神奇的玩具店，每件玩具都有自己的生命力，莫莉·马奥尼（娜塔丽·波特曼饰）是这家玩具店的经理，小时候的她因为能出色的弹奏“拉赫曼尼诺夫第二号钢琴协奏曲”而被认为是一个天才钢琴手，可是直到她22岁，却一直无法突破瓶颈，变的对自己自信心不足。老实刻板的会计师亨利·韦斯顿（杰森·贝特曼饰）被雇佣为玩具店做资产评估，和玩具店中一直交不到朋友的小伙计埃里克（扎奇·米尔斯饰）渐渐成为了朋友。 　　突然有一天，马格瑞姆宣布要离开，要将店交给莫莉，莫莉却不相信自己有这样的能力去经营这玩具店，而此时，一直明亮欢乐的玩具店也开始变的阴暗而丧失色彩，难道马格瑞姆的玩具店真的要从此消失吗？，朋友们要如何帮助莫莉建立自己的信心呢？ ©豆瓣

A veteran general, living poorly but honestly with his wife and his daughter, is visited by his future son-in-law who informs him that he is going to immigrate to Australia. On the same day, his cousin Apostolos pays him a visit as well and tells him that the government intending to honor him has decided to construct his statue and place it at the small square in front of his house.

Years ago, Grigoris was forced to sell four velvet armchairs to the junk dealer. After the death of his aunt, he was informed that her entire legacy, which was a box of jewelry, was hidden in one of those four armchairs. In the meantime, the armchairs had been sold to other people, and so a desperate quest for the right armchair begins, resulting in many and sometimes grotesque adventures.