Dave and Tommy get a chance to override Titus, whose integrity is questioned when he refuses a customer's request that will mar an otherwise perfect car.

Ken's recent behavior prompts Titus to organize an intervention--to start him drinking again, revealing a wealth of secrets and lies among the participants.

Ken blames his heart attack on Titus, and the private nurse Titus hires sides with Ken, who feels much better, thank you.

A self-help guru's seminar brings personal breakthroughs for Erin, Titus--and himself, courtesy of Ken Titus.

A gathering includes Tommy's new girlfriend--the waitress Titus slept with during a one-night breakup with Erin.

Titus enters a funny car in races to rebuild his business, and Ken is part of the pit crew--until father-son tensions mount.

Titus tries to keep Ken from testifying as his mother goes on trial for murdering her last husband at Titus's wedding.