Injustice Gang and the deadly Nightshade

While thwarting an Injustice Gang heist, Batman accidentally destroys the Shade s cane. As a veil of darkness blankets the world, the Justice League enacts a bold plan to prevent a global ice age. Can the world s greatest team of super heroes reset time to bring light back to the world? Or will the Injustice Gang gain the upper hand on a planet that s seen its last sunrise?.