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
妮娜（安娜·车波夫斯卡 Anna Chipovskaya 饰）和丈夫亚历山大（阿雷克西·查多夫 Aleksei Chadov 饰）之间的感情非常要好，两个人一个拥有美丽的样貌，一个拥有丰富的学识，他们的婚姻一直都是朋友们眼中的典范。然而，当严重的财政危机击中了这个家庭后，妮娜和亚历山大开始渐行渐远，两人的婚姻出现了裂痕。
亚历山大欠了银行一大笔钱，而负责处理这笔债务的，是名叫谢尔盖（Dmitri Pevtsov 饰）的男子。虽然谢尔盖也有着自己的妻子和家庭，可是，在同妮娜相处的过程中，两人不可自持
Follows Sara, head of the Toulouse police narcotics squad, who is forced to collaborate with Richard, the head of the local criminal police, to stop a go-fast between Spain and France and find the murderer linked to the case.
