Tuesday is going into her second gab year, she desperately wants to go to college and leave Denver behind. That's why she calls the number on the card a random stranger gives to her, that's why she goes to meet with an FBI agent, that's why she tells the agent that she can things before they happen and see the past of things and people she's never seen before. It turns out four other kids told the agent their story too, now Tuesday has to live with these four kids with enhancements like hers. There's more here than what meets the eye and yet Tuesday can't figure it out, she works on cold cases day and night until a killer seems to get to close.