The universe is reeling from multiple, seemingly unrelated threats.

Superman, Batman and Wonder Woman are at odds, their long alliance shattered... and with it, the bedrock upon which the DC Universe rests. Superman has fallen to indecision, distracted and unable to focus upon the real dangers threatening Earth; Batman, learning that his mind has been tampered with by his Justice League teammates, has sunken into paranoia, creating an intelligent satellite overseeing an army of cyborg warriors; and Wonder Woman is shown killing former JLA associate Maxwell Lord on national TV, setting herself up as the ultimate arbiter of justice.

(Source: Ace Trade)