hermionie aka Donna fell in love whith 3 guys draco(sam) , cedric(harry) , harry(bill) one summer. her berfriends are ginny(rosie) and pansy(tanya) and she had a daughter called sophie 20 years ago but she doesn't know who the father is , sophie finds her diary from the year she was pregnant with her and she finds out who her possible fathers are and she invites them to her wedding ....