Brian is throwing a wedding party for Adam and Heather and still pursuing Bridget. She lets him know she is involved in an 'On Again-Off Again' relationship. Jimmy runs a background check on Heather and finds info Adam knew nothing about. Nicole continues her grief therapy and begins investigating Angelo's fatal crash. Dave and Deena's separation begins to have repercussions with Larissa at her school while Deena continues exploring her relationship with TK. Brian discovers disturbing info regarding the identity of the 'On Again-Off Again' guy.