Sono (2017)

A science fiction thriller about a young drug addicted mother and her six year old son. They live in a cluttered apartment, and she wants nothing to do with him. After his father's Hepatitis C diagnosis, her drug dealer decides to make a change in his life. He visits SID, a mysterious figure who built a machine that can erase a moment from one's past. When he chooses to eliminate his drug addiction, everything changes for the mother and her son.