Heiress's Apocalyptic Revenge

The female lead is a wealthy, kind-hearted woman. Before the Apocalypse, her scumbag boyfriend is reborn with his mistress. They exploit her kindness, using her house and money for supplies. When the Apocalypse arrives, they push her to zombies. This time, the female lead is reborn. She will protect her fortune, tear apart the scumbag and his bitch, hoard supplies, build her base, and establish her apocalyptic empire!