In the early 1980s ada and stefan are young, would-be lovers living on opposite sides of the berlin wall--ada lives with her mother and grandmother and paints graffiti on the wall, and stefan lives with his grandmother i...In the early 1980s ada and stefan are young, would-be lovers living on opposite sides of the berlin wall--ada lives with her mother and grandmother and paints graffiti on the wall, and stefan lives with his grandmother in the east and dreams of escaping to the west.