15 Years and One Day(2013)

Original title: 15 años y un día

Jon is a troubled teenager who has been expelled from school. His mother decides to teach him a lesson by sending him away with his grandfather Max, a retired military man who lives in a village by the seaside. But the time they will spend together won’t be that simple, Jon likes to flirt with danger and bad companies, and the veteran has now settled down into a comfortable life.