多萝西亚（安妮特·贝宁 Annette Bening 饰）以一己之力独自抚养儿子杰米（卢卡斯·杰德·祖曼 Lucas Jade Zumann 饰）长大，其中的困苦和辛酸只有她自己知道。杰米深深爱恋着名为朱莉（艾丽·范宁 Elle Fanning 饰）的女孩，然而和很多人都发生过肉体关系的朱莉，却偏偏要在杰米的身上寻求精神的依恋，尽管两人常常同床共枕，却依然艰难维持着纯洁的友情，这让杰米感到十分苦恼。 　　渐渐进入青春期的杰米表现出了一些令多萝西亚感到担心的特质，为了帮助儿子顺利的度过这一特殊时期，多萝西亚找到了房客艾比（格蕾塔·葛韦格 Greta Gerwig 饰），希望她能够给杰米一点帮助。与此同时，多萝西亚一直没有放弃希望，她渴望着能够找到一个靠谱的男人，成为自己的丈夫，亦成为杰米的父亲。Love, life, and the struggles of a mother bringing up a son in the the early 70's. The ignorance of a free spirit against the needs of a young man trying to find his true character and beliefs. Living in a bohemian household shared with 3 like minded spirited people to help pay the rent, his mother tries to establish bonds that he cannot deal with. She cannot deal with his inability to talk, and enlists the help of other females in his life to share the burden of his upbringing. Slowly life unravels for them all without understanding how. In spite of their perceived struggles, they all go on to live defined lives without any serious consequences.