Wisteria

There's Satan and then there's He Yao. that mf shall not reincarnate EVER, not even as a ROCK.

This he yao mf is using Lin zai knowing well that his brother is far gone isn't it....... His bf the half zombie one, he failed to mention that he is a scientist too and got infected doing testing, so the kinda virus he got or the quality in which has affected his body, since he's being on and off he yao's blood therapy, probably is different than Lin zai's brother. I'm guessing that if you are infected with something that deteriores your body or prevents you to feel any kinda warning signal like pain or hungry, you pretty much might naturally die and still be a zombie. So maybe he yaos love interest didn't go through that proscess so he is physically kinda fine.
Lin zai's brother on the other half, has been bitten and fell off from like a 3rd floor, he was dead before becoming a zombie so the antiviral won't do sht. And that mf knows it, it shows in his face. He's lying to the deer, draining his life away and giving him false hope and a false sense of security making believe he is to be trusted and ruining his relationship with A Lie , I'm gonna punch a hole through my wall 😭 And he is lying to whatever his love interest name is! saying how he is helping Lin zai too and making it seem as if he cares.

I really hope I'm wrong.. And rly wish that Lin zai was more on A Lie's side when it comes to reading people cause he sucks at it tbh 😔