姐妹情深是一部剧情,喜剧片，Jack（马克·杜普拉斯 Mark Duplass 饰）因为弟弟Tom的去世已经消沉很长一段时间了，他的好朋友，也是Tom的前女友Iris（艾米莉·布朗特 Emily Blunt 饰）劝他骑着单车到她父亲在一座小岛上的屋子里去思考人生。来到屋子的Jack却意外发现了Ir is的姐姐Hanna（罗丝玛丽·德薇特 Rosemarie DeWitt 饰）也在。两人喝了酒，相谈甚欢,情不自禁地发生了关系。第二天，因为工作调整而放假的Iris也来到了这屋子里。三个各怀心事的人将上演怎样一出喜剧？
Mourning the death of his brother, Jack's friend Iris invites him to her father's cottage for some alone time to recuperate. Unbeknownst to either of them, Iris's sister Hannah is also staying at their father's cottage recovering from her recent break-up. One entire bottle of tequila later, Jack and Hannah wake up to find Iris at the door. They each have secrets that they're tying to keep and they each have feelings that they're trying to sort out.
一句话评论：“小三口儿”的另一种讲法儿活法儿过法儿。Oops, I fucked my bro's EX 's sis。三个人的电影。忽然搭上你家姐 (寫於2012年3月23日)。真是感觉拍的好差劲,没有主题。What The Fuck?!。思考在景色深处。
