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.