Detective Jeff Slade is at risk of losing his job, until colleague Holly Turner tells him about her secret time machine.

Slade and Holly travel back in time to investigate the murder of Holly's aunt, who was apparently poisoned.

Slade and Holly go undercover in the world of fashion after a high profile designer receives a series of death threats.

Holly travels back in time in an attempt to save Detective Slade's life.

Slade is determined to find out if his convicted father is innocent, when he too is accused of robbery he didn't commit.

Holly queries Slade's dependency on the time machine. Slade nearly dies whilst warning a cabinet minister of his impending murder. Grisham is suspicious of Slade's success.

Slade develops a complex plan to win the lottery, by going back in time and giving Holly the numbers.

Slade and Holly are confronted with the possibility that theirs may not be the only time machine in the world.