Nash must figure out why two thugs tried to kidnap Cassidy outside of her new apartment right in front of his eyes. Meanwhile, Joe becomes involved with a woman through e-mail and decides to meet her.

The twin brother of the city's pension fund administrator informs Nash and Joe that his sibling stole $5 million from the fund. Meanwhile, Bettina is fired when his zeal to become city supervisor goes too far; and Nash and Caitlin try to get away on a vacation to Jamaica.