Hmm, so only the females of the family can summon the deer god and she has had the parasite in her body for a long time. I'm guessing she's had it since she was a child based from the flashback. Dai Lan has been using her, too...
Meanwhile, Tang Zhu wants to control her using the parasite that used to make her see him and Tang Qian.
Wow, this is not going to end well!
Thanks for the translation.