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,。and。the。balloon。running。out。of。gas,。Kate。and。her。friends。are。battling。for。their。lives.。While,。back。on。land,。the。younger。sister,。Liz,。has。become。an。unwanted。"material。witness"。to。a。crime.。Matters。then。take。a。dramatic。twist,。one。that。will。mark。their。lives。forever.