Board Thread:Questions and Answers/@comment-68.119.138.176-20150608222542/@comment-2602:304:CE0E:160:8D1F:C820:33BC:B068-20180225175856

Well that is bassically the only memory we don't know about with Sophie and Flashbacks is mostly based on memories so this particular memory will probably be revealed in Flashbacks. And I agree with you its probably going to have a large impact.