Tidal shift

To Christine, her Aunt Inge and Uncle Walter are reliable fixtures in the family, dependable and destined to be together forever. So when she spies Inge in the company of a man who is most certainly not her husband, life as Christine knows it takes a turn for the unexpected. Suddenly, what began as a blissful vacation with her gorgeous boyfriend on her native island of Sylt has morphed into a family drama of epic proportions -- and a rude wake-up call for Christine.