Rome wasn't built in a day, but it may crumble in one. Titans battle in the arena. A thumb turns down. A sword comes down. A dead man... stands up? Racing through dark, narrow tunnels beneath the Colosseum, two heroes and a child join together to escape their pursuers. Pursuers who were once men. Hungry men. Undead men. Rombies! Friends, Romans, Countrymen, lend me your brains!