Jo Bristol has a tick ... she has visions of killing people. Los Angeles is under attack from cyber terrorists, and in an effort to stop them, the city uses spy drones to seek out civilians with brain abnormalities and adjusts their brains to remove any criminal tendencies. Jo has spent her life evading the drones and having her brain be manipulated by keeping her tick a secret, until a week before her seventeenth birthday her visions threaten to become reality. Having always wanted to be a painter, Jo knows any adjustment to her brain could alter her artistic sense and she could lose all that makes her who she is. She must do everything she can to hide the darkness in her mind or lose her muse completely. The first in a 3-Part series, TICK is the beginning of Jo's adventures, and will continue into two more books, VICE and MARK.