An unhappily married man, who doesn't know how to break up with his wife, asks a womanizing Casanova to seduce her so that she'll leave him instead. But as he witnesses how his wife gets closer to the Casanova, he begins to change the way he sees her and, soon, realizes that he's made the worst mistake any husband can make.
过度慷慨的品牌策略师切尔西·西姆斯发现,公司最新推出的约会应用“好人名单”(The Good List)赋予了她神奇的能力,只需轻点一下对方的名字,就能让生活中所有自私、“淘气”的人重新变得善良。她开始爱上邻居朋友费舍尔,而费舍尔从未利用过她慷慨的天性。然而,圣诞节前夕,切尔西却被这款应用“玩弄”了,自私地把费舍尔误列入了“淘气名单”。她必须想办法纠正自己的“淘气”行为,让费舍尔原谅她,再次爱上她,并在平安夜之前重新回到“好人名单”上。