Intro

Hey, I got the bones of a new story idea, but I need a little help fattening it up. I'll update this part when I get farther along, but I need you people's help to figure out the details. I'll tell you what I've come up with so far, and you guys can add on, either with PM or a review, and then I'll start writing, adding credit where credit is due. Any area with a (?) means suggestions are welcome here especially. Ready? Here's what I've got:

Tori witnessed the murder of Sinjin by someone she knows – and more importantly, who knows her. She realizes that (s)he will know exactly who to threaten to keep Tori quiet and therefore, by being in the wrong place at the wrong time, she has put everyone she loves in danger. As witness protection would be useless when the killer knows all her friends, she decides instead to run away. She leaves six letters – one to Beck, Jade, Cat, Robbie, Trina (and her parents) and André – and she jumps on the first train she sees, headed for an unknown destination (?).

Meanwhile, the next day at school, cops show up as André and the gang are wondering where Tori is. They show a photo of Sinjin and a photo of Tori, asking if they'd seen either of them. They ask about Tori, and the officer in question reveals that they found a bracelet of hers that places her close to the scene, making her a possible material witness. They go to their lockers during break and find the letters, opening them one by one (André's is already written, Beck's half-formed; the rest are open for suggestions).

At first they just seem like goodbye notes, but each contain something – a false memory, a deliberate mistake, anything (?). In fact, each contains a clue about either what she saw or where she's headed. André's, however, makes up his mind. As the police start their investigation, they withhold the letters and start a mini-investigation of their own, nicknamed by Cat Operation Six Letter. While André starts chasing after Tori, retracing her steps after she ran, Jade, Beck, Cat, Trina and Robbie all start trying to figure out exactly what she saw . . .

And that's about as far as I've gotten without ruining the whole story. PLEASE comment! I need SUGGESTIONS!