Lindy (Catherine O’Reilly) and her French husband Marc (Nicolas Carré) decide to leave their home in England’s Midlands to do something exciting and different for a special occasion. Berlin is their chosen destination. They both like the idea of Berlin's exotic ambiance and nightlife which includes staying in an offbeat boutique hotel.
The couple’s first night spot choice is Berlin Cake. In the club they enjoy the music and banter provided by the pianist José (José Promis). However, the evening develops into something darker and more surreal when Lindy fails to return from a visit to the rest rooms.