A weekend with Ben turns into a busman's holiday when William must deal with two alcoholics.

Still reeling from his separation, William decides to detox a pregnant woman at his safe house, rather than utilizing a hospital, a decision he may come to regret.

William tries to help a celebrity beat her addiction to drugs.

Sisters find that they may be linked by more than twinship when they try to achieve sobriety separately. At home, a friend of William's cuts a path of mayhem and destruction as he tempts a recovering addict with her drug of choice and crosses way over a boundary with Melissa.

It's a busy week for the team, involving a risky grab of an armed client, and alcoholic father traveling with his daughter, cleaning up a policeman's son and a homeless woman.

A hospital administrator seeks William's help after receiving an anonymous letter accusing a doctor and some nurses of using drugs.

William is asked by a woman to get her drug addicted son out of an Inland Empire jail, and he does, but the trip back is not as easy when the young man refuses to change his life, and a chance encounter with a 13-year old drug runner for a powerful dealer.

William finds a very personal trigger when a new age guru, cashing in on the self-help craze, turns to William for help with her addict son.

William weighs protecting Lula and their relationship or putting her face-to-face with the downfall of one of her idols when he decides whether to take the case of a ballerina.

Although the job is to clean up a boxer before his next match, William finds that the biggest risk to the man's sobriety is close to home.

William and the team take a complex case involving a drug dealer's daughter, endangering both the team and William's family.

An old friend turns to Banks for help as William closes in on his seven-year birthday. Meanwhile, PK's planned celebration of the event may not go as she'd like.