The Pontians: New Generation(2011)

Overview:

Director Haritidis undertakes to adapt his friend, Prefect Panagiotis Psomiadis' book about their parents' adventures for the cinema. The book is about two children who unwittingly witness a mafia clash but, more importantly, see where these people hid a treasure. Years later, the two boys, crippled by debt, decide to search for it. Unfortunately for them, a convent has been built on the site. The adventures begin when the two men, now grown up, try to devise ways to enter the convent and search for the treasure undisturbed.