The Only One (2006)

Lucien Knops (Nand Buyl) is a grumpy old man. When his wife passes away, he moves in with his daughter Gerda. It doesn't take long before tension rises and Lucien moves back to his old house, claiming his new lover will move in with him. Gerda is worried that she will now miss out on her fathers inheritance. Even more so when a new interesting woman moves in next door to Lucien.