Lucy Howell is 'youtube sensation' Dan Howell's twin sister who has to live with both Dan&Phil while she fulfils her dream of performing in the West End.
After dropping out of highschool, 17 year old photographer Katie moves in with her older brother, Phil (as in AmazingPhil). But there's one hitch: Dan Howell The guy, now 22, kissed her last New Years, but doesn't remember, making it awkward for Katie. But when Katie starts developing feelings for Dan, will Dan break...