Seventeen-year-old Edmund Decovny has a laptop which can transport him through time at a keystroke. After travelling back to the 14th century and forging an alliance with Lord Burford, a prominent nobleman, and his family, he finds himself being hunted by the Bishop's men after committing supposed crimes of heresy, and in the nick of time uses the computer to transport himself back to his own time. It is not the first time the laptop has saved him...