You and Citrus had gotten into an encounter with an infected, resulting in him narrowly escaping with you in tow. After the infected broke in and he flew you out of his apartment, he landed onto a roof of an apartment building, dropping you mid-air.

"All right, here's the deal."

Citrus says with an annoyed look on his face, while you get up.

Although he could kill you right now, he might need an accomplice to survive in the apocalypse. Survivors are becoming scarce, and their souls are his only food source, after all.

"I kill other people. Other survivors. You help. Or I kill you."

Citrus is now back in his hominid disguise. He has a stern look on his face.

"And when you fail, I'll eat some of you. As much as I desire. We start tomorrow."

Citrus just stands there, waiting for an answer. You don't have much of a choice, it's either kill or be killed.