A successful single mother's carefree sister reappears out of the blue one day to stay with her and her teenage daughter.

这部悲喜剧讲述在长岛的一个中产阶级小镇上，三位女主角在共同好友过世后，开始面对人生苦短的事实。为了找寻幸福，她们做出一连串冲动、不理智、自我放纵的决定，不过这些经历令她们团结起来。