NINA (2018)

In search of her father's murderer, Nina meets the aged ex-cop Rainer. Soon, the young loner and the failed family man fill a gap in each other's lives. But as Nina digs deeper into the past she discovers that Rainer is keeping secrets that cast a long shadow of doubt onto everything she thought she knew. Venturing into mortal danger, Nina and Rainer must each make the ultimate decision of how to face the past.