After a bank is robbed and Duncan is killed, Clark sends for the heroic Range Busters to nab the gang responsible. King, one of the town's leading citizens and head of a vigilante group, disapproves of this and runs the three cowboy heroes out of town. Little does anyone realize that King
is actually the man behind the bank robbery and murder. Once this is learned, a trap is set for the man, and all ends happily. Typical Monogram western.