As Nancy continues her investigation of the Box Tunnel 20 massacre, she becomes increasingly convinced that Mitchell is one of the responsible parties. Annie is equally determined to uncover whoever she believes the 'real' culprits are, but will she like what she discovers? Meanwhile, Tom and McNair show up. MacNair has been injured battling vampires, and with four werewolves now resident in Honolulu Heights and a looming full moon, Mitchell becomes understandably apprehensive about forthcoming events, given Lia's prophecy. But is Herrick concealing something?