While investigating a dangerous heroin dealer named Gina (Tressa Pope), Agent Brooks is shot by an unknown assailant and dies in Danny's arms. Unwilling to blow his cover--and convinced the shooting is related to the drug bust--Danny strikes out on his own to find the culprit. Meanwhile, Barbara, Celeste and Ruby host a birthday party for Chance and four of his friends, and havoc soon ensues in the Arno house as the party guests discover incriminating family secrets that threaten their cover. When the lies about Danny being IRS don't work, Chance tells them the truth; but the kids think that is even more stupid. When Danny tells Dolores about Brooks, she told him that Brooks had proposed to her.