Punisher wants to destroy Maggia.
Maggia hires Paladin to kill Punisher.
Doesn’t go well for Paladin.
A U.S. Government secret organization also wants to end Punisher and they send USAgent to do it.
Doesn’t go well for USAgent.
Then of course they team up, take down the corrupt agency and the criminals, etc.
This isn’t a bad comic, it’s just not worth summarizing in any level of detail. And there are so many of these kinds of Punisher comics these days.