Dr. Jason Bull, the brilliant, brash founder of a prolific trial consulting firm, combines psychology, human intuition and high tech data to create winning strategies that steer high-stakes trials in his clients’ favor.

Dr. Bull and his Trial Analysis Corporation (TAC) team must formulate a new defense strategy when they discover the jury has a subconscious gender bias toward their client, a female pilot accused of negligence after one of her flights crashes.

Bull and his team tackle jury bias against their client, a woman on trial for the murder of a star athlete she very publicly accused of assaulting her. Also, the case brings Benny face-to-face with his former flame, Amanda, a fellow attorney he hasn’t seen since their breakup.

When Bull and Trial Analysis Corporation (TAC) help a young woman fight a drug patent lawsuit, they’re forced to travel to Callisto, the small Texan town where Bull suffered the only trial loss of his career.

Bull turns down a major pay day for his company in order to assist a cook accused of murdering his socialite fiancé when he realizes the man's confession to the crime was coerced by the police. Also when Marissa, Cable, and Danny find out Chunk is going on a date with a man he doesn't know well, they try to convince him to use their collective skills to investigate him beforehand.