Crazy. Stupid. Rich. When a neurotic statistics geek gets invited to his twenty-five-year high school reunion, he spends his life savings remaking his identity to wow his old classmates. Only one tiny problem: his new persona gets him mistaken for a drug kingpin and sends him running for his life with the very people who used to make it miserable.    Santa Ana is an absurdly hilarious, irreverent, and magical tale about the masks we wear . . . and those strange California winds that blow them all asunder.