The guidelines are simple: you can go whenever you wish into the past, and there’s no fear of altering the present. Have tea with Jane Austen, scream at a Beatles concert, witness the Olympics in ancient Greece. Perhaps a more personal trip? Visit your long-lost grandmother, recapture the heady days of your youth, return to the idyllic time when your teen was a babbling baby―or watch yourself make the one decision that changed everything.

Is it a hoax? And if it’s real, what’s the catch?

When single mother Anna is offered a job at the agency, she glimpses the possibility of happiness. Meanwhile, Teddy’s a customer hoping to untangle his recently imploded marriage. And Jade, who has a deeply buried secret, despises the agency for offering false hope.