高空求生

Two sisters living separate lives on different continents are reunited on a Mediterranean Island. The two barely have time to bond and revive family ties as Kate, the elder, meets a group of locals and agrees to an exciting ride on a hot air balloon. But disaster strikes and as the result of a freak accident, the balloon is carried far out to sea. Their cell phones out of range...

把《高空求生》放在电影背景下看，Two sisters living separate lives ...会更容易理解，年份、地区和语言也能先帮观众判断口味。