故事发生在美国西部一个小村庄。父亲要离开家一段时间,嘱咐大儿子照顾好妈妈和弟弟。一条无意闯入家中老黄狗,成了家庭的一员。老黄狗年纪虽大,却忠诚而勇敢的保护了这个家。。While Thomas and Oscar are very much in love, after their first foster child returns to his birth mother, they find that they have different ideas about what it means to make a family.。