Hands of a Mother 2016 on netflix

A family reunion aboard a ship becomes a turning point in the life of 39-year-old engineer Markus. When his son Adam (4) gets a little cut after going to the bathroom with his grandmother Renate, Markus recalls for the first time what his mother did to him when he was a little boy. Markus and his wife Monika find themselves confronted with an ugly truth of the kind you wouldn’t think a mother capable of.