Denell Johnson

When Jake's investigation into a philanthropic leader is shut down, he turns to Amy and reluctant Capt. Holt for help; premarital problems leave Charles devastated.

With the house in disrepair, Frankie suggests the family have Thanksgiving at the local buffet, but things go awry when the kids all bring dates.

Greg stirs up an old family feud when he finds money he accused Matt of stealing from him when they were younger. Also, Joan takes offense when Heather writes off her forgetfulness as "old age"; Colleen confronts a mechanic she believes is sexist; and Tim makes the kids go through an impromptu earthquake drill to see if they could figure out how to get home without money or cell service.

A Triad assassin poisons a Homeland Security agent; the discovery of a warehouse of counterfeit purses reveals a money trail to stolen government funds; Nell joins the team in the field.

Nathan worries that his mother made him feel like he is better than other people and decides to befriend a hopeless co-worker; Adam and Tom take a test to find out who is smarter.

Marcus gets upset when Will devotes his time to impressing Liz's son.