Hi! This is the plot lines for the last 4 stories of Lily Riddle:
Book 4:
Cedric dies, Lily gets an acceptance into Beaxbatons and accepts it.
Book 5:
Lily goes to Beaxbatons and hates it. She then returns to Hogwarts to find out that her father has been removed from his position as headmaster and replaced by a toad in pink called Umbridge. In the end, she goes to the ministry to fight Regulus Potter and his mini army of Gryffinsnores (Yes Jake, I used your name). Ebonie is on the light side and ends up accidentally being killed by Tom. Taisan is hit by a curse and later dies in St. Mungo's.
Book 6:
Draco and Lily are paired together on a Death Eater mission to kill McGonagall, who is now Headmistress. *Insert own ideas here* Lily and Draco let Death Eaters into the school. In the astronomy tower, Tom and Lillian are killed by Snape. The twins decide not to return for their final year.
Book 7:
*Insert Death Eaters, Harry and Jay's deaths and Lily and Draco getting back together here* Lily and Draco go back to Hogwarts for the final battle where Dumbledore is killed by Lily. During the battle, Lily and Draco are in the Chamber of secrets where Draco proposes to Lily and she says yes. Lily buries her family together because she feels that it is her duty to them.