When Sue and the FBI team track a serial murderer whose victims are powerful and successful women, Sue finds herself matching wits with the killer in a twisted game of 'Simon Says.' Meanwhile, Lucy faces a challenge of a different kind: hiring a good plumber.
Sue is thrilled to reconnect with a Deaf woman, an up and coming sculptor. But when the woman becomes a murder suspect, Sue must determine is she committed the crime.
Sue and the rest of the team investigate the death of a prominent Senator's son during a college fraternity hazing. But what appears to be an open and shut case of alcohol poisoning takes a surprising turn.
When a mysterious photo memory stick is delivered to the FBI, Sue and the team must unravel its secrets, leading them on a twisty path to a mysterious stranger.
Sue becomes the only link between the FBI team and a rogue British agent with amnesia. But is the agent remembering more than he's letting on? Meanwhile, Jack finds himself becoming closer to the agent's female boss, who also happens to be an old flame.
When Sue, Jack and the team investigate a bomb explosion at a restaurant, they discover the only survivor – and witness – is a twelve-year-old boy (guest star Tyler Garcia Posey from 'Doc'). Meanwhile, Myles tries a new health regimen: vitamin loading.
Sue and Jack investigate the kidnapping of a young woman – but when they track down the kidnapper, they find themselves pursuing an unexpected – and possibly more dangerous – case.
When a drug-laden plane crashes outside of D.C., Sue and the team must track down the drug smugglers – but has someone beaten them to the evidence? Meanwhile, annoying office manager Randy has a new job for Sue: helping him pursue an online romance.
When Sue and the team search for the source of a new designer drug, they cross paths with a win-at-all-costs Bounty – who has a score to settle with Jack. Meanwhile, Levi is named "Canine of the Year."
Sue is shocked to discover her friend Troy has been arrested for armed robbery - a crime he swears he didn't commit. Bobby learns his girlfriend has received a job offer that means relocating to Los Angeles – but if she goes, will he follow?
