The thing I do at the beginning is a "voice journal," a free form doc that is the character speaking to me. I just work on it until I start to hear different from my own, or the other characters.
James Scott BellThink of it as the Doorway of No Return. The feeling must be that your lead character, once she passes through, cannot go home again until the major problem of the plot is solved.
James Scott BellA writing teacher once told me that the most successful movies and books were simple plots about complex characters. You should be able to articulate your concept in a couple of lines.
James Scott Bell