Extremely Loud and Incredibly Close

When his father is killed in the September 11th attacks on the World Trade Centre, Oskar sets out to solve the mystery of a key he discovers in his father's closet. It is a search that leads him into the life of a young girl named Rose, a foreigner living in New York who knows about the bombings of Dresden and Hiroshima, and on an inward journey that brings him ever closer to some kind of peace.