Feeling hurt over not being invited to a block party, Doug adopts a dog just to prove to the neighbors that he's an okay guy--a decision he soon regrets. Meanwhile, Arthur falls prey to the gambling bug when trying to help Danny beat it.
The team searches for a bank manager who goes missing after an argument with a mysterious man. And Jack is reinstated as head of the department.
Allison convinces Gary to pretend they are still married for their friend's vow renewal ceremony, but Gary struggles to keep their secret when he is tempted by a gorgeous new divorcee.
