McDonald & Dodds: Season 3, Episode 2

3 - 2: A Billion Beats

Formula 1 fan McDonald finds herself drawn into that fast and furious world when an up-and-coming driver, racing for the British motorsport dynasty the Addingtons, dies during a pit stop. McDonald refuses to let patriarch and team coach Archie Addington run rings around her but she's thrown when someone from her past gets dragged into the investigation.