Toshio receives a response to his request to the German government regarding Heinz's background and artwork. The documents point to a painting which holds a possible clue to his identity. Concerned that their identity might soon be revealed, Ai secretly follows Toshio and Asatani across the country as they search for the location of the scenery found in the painting. Unknown to them, a plan has already been put in place to keep Cat's Eye's secret safe.