 K.C. is caught in the middle of a CIA assassination plot when a CIA hit man, named Ace, asks for her help to kill a suspected Viet Cong officer, but she gets arrested after being accused of the murder. However, it s K.C. s friendship with McMurphy that goes on trial when McMurphy is asked to vouch for K.C. s innocence. Meanwhile, Boonie befriends a resourceful Vietnamese teen who is reluctant to be drafted into the ARVN.