

Dean Johnson, a top assassin, is reborn in ancient times as a condemned prisoner. He activates a Kill-to-Grow System and rises through the army. After killing exploiters for the people, he is targeted by the court. He fakes defection and teams up with General Cherry Yeats to infiltrate the Nomads. At the feast, he assassinates the enemy chief and achieves great military success. Framed by the foolish emperor, he overthrows the tyrant and becomes an invincible legend.

Carl, chief research supervisor at Ark Base, was exiled for developing a zombie cure against Kevin's orders. Now surviving with his eight-year-old daughter Nancy, tragedy strikes when she's bitten protecting him during a horde attack. As his daughter turns into a zombie, Carl becomes the most unlikely father in the apocalypse—determined to protect her at all costs.

After her family's massacre, Mara Burke assumes the identity of Queenie Dawn and infiltrates the inner circle of her enemy Zack Lowe to seek revenge. She grows suspicious upon discovering her parents' memorial photos and wavers when Zack risks his life to save her.Eventually,she learns Zack is actually an undercover police officer. The two join forces to set traps, using internal gang conflicts to eliminate enemies, ultimately bringing down the gang leader Jackson Mallow and completely dismantling the criminal organization.