Patrick Jane jobbar som detektiv för California Bureau of Investigation. Hans observationsförmåga är näst intill perfekt och han använder sig av sina egenskaper för att hjälpa till att lösa brott.
The world's leading deception researcher, Dr. Cal Lightman, studies facial expression, body language and tone of voice to determine when a person is lying and why, which helps law enforcement and government agencies uncover the truth. But his skills also make it easier for him to deceive others.
Psykologen Dr Tony Hills kusliga förmåga att att tränga in i brottslingars psyken gör att han har svårt att hålla sig borta från skrämmande fall.
FBI agent Angela Clinton has the exceptional gift of knowing when someone is lying. She discovered this skill at age 14, when she learned her "average" American parents were actually spies. Attempting to right her parents' wrong, Angela is now working with the same agency that brought her parents down.
Crime drama based on the UK TV series about Gerry "Fitz" Fitzgerald, a brilliant but troubled criminal psychologist working alongside the Los Angeles police department.