5 years ago Andie Bell went missing and no one could find her.
Andies boyfriend Sal was eventually found dead, said to have commited suicide, but Pip didnt want to beleive he killed himself she thought he was murdered. Sal was also said to be the murderer of Andie bell.
Senior year Pip had to do a capstone project just like everyone else in her class. She decided it be on the closed case of Andie to prove everyone that Sal was not a killer, so that was her topic
She had to collect evidence, and she got tons of it. She was smart enough to email herself all of the interviews and work she had done so far in the project.
Pip knew she was getting close because she kept getting threat notes about stuff happening to her family. One day she got a text from saying that she needs to destroy her evidence or she will never see her dog again, because her dog went missing. The dog was found dead
After Pip had gotten all of the evidence she proved Sal not to be the murderer and she found the murderer. She also uncovered some secrets that she wasnt suppose to, putting more people in jail.