At age 98, director Arnon Goldfinger's grandmother passed away, leaving him the task of clearing out the Tel Aviv flat that she and her husband shared for decades since immigrating from Nazi Germany in the 1930s. Sifting through a dense mountain of photos, letters, files, and objects, Goldfinger documents himself undertaking the arduous process of making sense of a lifetime's accumulation of possessions. In the process, he begins to uncover clues that seem to point to a greater mystery, and soon a complicated and shocking family history unfolds before his camera.