Based on the internationally best-selling novel by Jonas Jonasson, the unlikely story of a 100-year-old man who decides it's not too late to start over. For most people it would be the adventure of a lifetime, but Allan Karlsson's unexpected journey is not his first. For a century he's made the world uncertain, and now he is on the loose again.

　　Louise（瓦萊麗亞·布諾妮-泰特琪 Valeria Bruni Tedeschi 飾）遇到Nathan（路易斯·加瑞爾 Louis Garrel 飾）后，重新開(kāi)始做夢(mèng)。影片還描述了Louise患病的兄長(zhǎng)和母親的故事，以及意大利企業(yè)家大家庭的宿命。故事展現(xiàn)了一個(gè)家庭的分崩離析，一個(gè)世界的終止和一段愛(ài)情的悄然展開(kāi)。

　　在經(jīng)歷過(guò)失戀的痛苦和妹妹曉晴的表白后，高曉一對(duì)佟曉晴十分感激，也漸漸的喜歡上了這個(gè)整天欺負(fù)自己的妹妹?？墒亲尪祟^疼的是，不知道怎么向父母公開(kāi)二人的戀情。原本以為戀愛(ài)了妹妹就不會(huì)那么暴力，誰(shuí)知佟曉晴和往常一樣，該暴力的時(shí)候絕對(duì)不手軟。而佟曉晴也無(wú)意間遇見(jiàn)了哥哥曾經(jīng)暗戀的人，一場(chǎng)溫馨浪漫的愛(ài)情故事繼續(xù)上演著......