Agnes and the Secret Key

Agnes's parents are getting divorced, and the girl, along with her mother, has to move to a small obscure village. It seems that Agnes is in for a summer that is not the best of her life... But everything changes when, while strolling through the rural cemetery, the girl accidentally stumbles upon a gravestone that bears her name and date of birth – except the year is different. Together with a new acquaintance, a boy nicknamed Bulk, Agnes is about to discover how she is connected to her namesake from another era.