Driving in the heart of the Highlands, Edmond Murray (James McAvoy) receives a call from his ex-wife (Claire Foy), in tears. Their 7-year-old son went missing from a campsite. Soon it becomes clear that the child was kidnapped and the parents give way to despair.。本片讲述了语嫣、张天武两个原本都身患疾病的两个病人在偶然的机会下彼此认识,在此过程中,两人从开始的相互利用、条件互换逐步发展到真心相恋、相互鼓励、彼此共勉、一起抵抗病魔,虽然偶尔有争吵,相互也抱怨过,但两人都始终坚持不移的选择彼此。。