 The local gang is framing men for bank robbery, shooting them, and then collecting the reward money offered for a dead bank robber. When the Three Mesquiteers ride into town, Lullaby becomes their next victim. He aviods being shot but is assumed to be a bank robber and to keep him from talking, the gang organizes a lynch mob. Tucson and Stony save him from the rope but they are now wanted men and must find out who is behind this scheme.