Mustafa and his wife Salwa come from two Palestinian villages that are only 200 meters apart, but separated by the wall. Their unusual living situation is starting to affect their otherwise happy marriage, but the couple does what they can to make it work. Every night, Mustafa flashes a light from his balcony to wish his children on the other side a goodnight, and they signal him back. One day Mustafa gets a call that every parent dreads: his son has been in an accident. He rushes to the checkpoint where he must agonisingly wait in line only to find out there is a problem with his fingerprints and is denied entry. Desperate, Mustafa resorts to hiring a smuggler to bring him across. His once 200-meter journey becomes a 200-kilometer odyssey joined by other travellers determined to cross.

On October 9th, 1963, at 10:39 pm, 260 million cubic meters of rock fell down from Mount Toc to the artificial lake formed by the Vajont dam, the higher dam in the world. The landslide formed a 250-meters wave and 50 million cubic meters of water completely destroied all the below towns, killing more than 2000 people. Planned by engineer Semenza, Vajont dam (263 meters) had to carry the electricity in all the houses of the country. Tina Merlin, a journalist from ‘L’Unitá’, tried for years to denounce the danger to build a dam near the Mount Toc and expecially to denounce all the omissions by the corrupted politicians and workers in charge of the dam construction. They preferred to trust in old geologist Dal Piaz instead to hear engineer Semenza young son’s alarming analysis. No one seemed to understand the high danger until that October fatal night.