Where does the juice stop?
Get a test light and check to see if you have juice to the distributor. If not you have a short you will need to check the wire for breaks. This can take a while but not really any way around it. If you do check to see if you have juice to the coil. If you do not have juice at to the coil again check for a short.
if you have juice to the coil and not at the plugs it could be a bad connection somewhere bad plug wires, bad plugs, or a bad coil.