
Extreme cold Apocalypse, Zombies and marauders run rampant. Cole Sutton and Sienna Landon, carriers of the Spacetime Energy Core, are reborn. Using future memories, they hoard supplies, build a base, fending off invasions from the Blood Wolf Gang and The Black Sun Cult. They merge energy to create a Purification Field, protecting survivors. Later, they investigate the virus source in the deep sea, using their twin bond to fight the apocalypse's desolation.