It is raining non-stop over Paris. The Malegarde family - split between France, London, and the US - is reunited for the first time in years. When Paul, a famous yet withdrawn arborist, suffers a stroke in the middle of his 70th birthday celebrations, his son Linden is stuck in a city that is undergoing a stunning natural disaster. As the Seine bursts its banks and floods the streets, the family will have to fight to keep their unity as hidden fears and secrets also begin to rise. In this profou...