Close Encounters: After finding a bomb at their home, Murdoch secures Ogden and baby Susannah at a seedy hotel with a panic button while he pursues the threat. Meanwhile, Crabtree is hunting the otherworldly beings who seem to have abducted Effie's maid of honor, to the glee of his future father-in-law and disdain of his mother-in-law to be. Both Brackenreid and Hart are being blackmailed by her nefarious father.