Shadow Marriage: at the Beginning, My Whole Family Sacrificed Myself to Zombies

In order to save her younger brother, Ren Xixi was willing to do anything. However, her step-sister and second mother cruelly plotted to sell her to a mysterious zombie for 30 million yuan as a rare sacrifice for Yin Shi Yin's fate. Make a comeback from a desperate situation, escape from the fate of being a sacrifice on a terrifying and supernatural night, and stalk the zombie boss to counterattack for revenge.