交换年轻夫妇

拥有15年资历的资深女狱警，得知自己所负责的收容人美英母亲的死讯，之后开始展开的故事。狱警在告别式场以及殡仪馆遇见了美英的女儿俊英，这短暂的相遇，给三人的生活带来了温暖的变化。

高中女生每天醒来时，都不记得昨天发生的事。她决定与一位拘谨的同学交往，面对每一天的崭新开始，两人的爱能顺利茁壮吗？

　　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.