Pat's brother Dwayne (who is also Aunt Jodi's ex-husband) comes to town to help Pat build his new "tiny house" in the garage. Shannon realizes Jodi and Dwayne still have chemistry, and tries to get them back together. Meanwhile, when Eileen becomes addicted to a CrossFit class she's taking with Kenny, he must find a way to break the cult-like hold it has over her.
