Chloé London and the Hollow House

For 14-year-old Chloé London, reality has begun to slip away. After she's visited by the ghost of a girl she knew in the past but has forgotten, after she's asked to rescue that ghost from a place called the Hollow House, she faces an army of terrifying creatures who want her to fail in her rescue attempt. Among those creatures are her parents, nano-tech physicists, who she suspects have erased some of her memories. Chloé must now dive into a world full of ghosts, some belonging to her past and some haunting the Hollow House. The only people she can trust are her best and obnoxious friend, Nanako, and a naughty-but-nice clown who's not a clown she met at the train station on her way to school.