Board Thread:Sly Cooper: Thieves in Time discussion/@comment-1845428-20130129160801/@comment-1845428-20130211215713

I actually don't think that they ever said she had a bonus story, just that she had her own "storyline," which she did. The cutscenes that she talked in, when she explains what happened to her and how she got to the past, count as her own "storyline".