Loved by the Dead

I was just enjoying my favorite web novel when the unthinkable happened—Castian, the male lead and my ultimate favorite, died in the most ridiculous way.
Before I knew it, I found myself possessing Lydia, the necromancer who pulled him back from the dead!
Whether it’s because I refuse to be falsely accused of harming my beloved character, or because even in his lifeless state, he remains as stunning as ever, I’m determined to save Castian no matter what.
I ended up pretending to be his lover and officially joining his expedition team…
“Don’t leave my side, not even for a moment.”
But wasn’t he supposed to distrust me? Why is Castian growing more and more affectionate toward me…?