
Widowed suburbanite Nancy Botwin (Mary-Louise Parker) starts growing and selling marijuana to make enough money to support her family after her husband's unexpected death leaves her in big debt. Nancy has associates in her pot-growing business, which include Andy, who is her brother-in-law, and pot-smoking City Councilman Doug Wilson. Then there's the business of trying to keep the whole thing secret from people like her neighbor Celia.

Silas betrays Nancy; Shane makes one last attempt to protect Nancy from Detective Ouellette; Doug and Whit hatch a plan to keep the hedge fund alive.

The family follows when the victim is rushed to the hospital; hypotheses are made about the shooter's identity.

Andy makes his intentions known to Jill; Doug is presented with an investment opportunity; Silas helps Nancy with a new business venture; Shane figures out who shot his mother.

Nancy and Silas chase after Shane, who has discovered the identity of Nancy's shooter; Andy attempts to bond with Jill's daughters via roller derby; Doug and Whit come up with a new plan.