Survive the Night

Run to the girl in the middle of the zone and talk to her.

Quickly run to some of the houses that circle the zone and move the plants to the girl. (Best to place them in a horse shoe shape around her).

Waves of Zombies will start attacking. Kill Zombies and stop them from killing the girl. The plants will help you kill the zombies, so pull to them.

After a few waves of zombies a Doll named will spawn right next to the girl. This will happen while you are still killing zombies, so watch out for the notice of the doll.

Once you finish killing the doll and all the zombies speak to the girl again.