To solve there latest case Jack & Sue pretend to be a married couple. They need to find out why Joseph and Betty are funding terrorist acts. Sue meets Betty and learns she donates time to service dog charities. They try to come up with answers to questions Joseph & Betty might ask. As Sue tries to read Joseph's lips, Jack finds himself in love with Sue. Jack learns Sue is a great cook. Levi also falls in love. Miles hurts his car while tracking Joseph. The man Sue & Jack are tracking is assuming a dead man named Joseph who died in 1996 of a heart attack. Myles learns that one of the Virginia College students is planning to spread Bubonic Plague all over Washington D.C.