I'm a Rookie Ghost Constable, and I'm Supposed to Catch a Thousand-Year-Old Qi Refining Ancestor?

(P.S. Past and present lives. The male lead is a stalker who forces his love on her.)

Gu Yan becomes a female ghost courier in a fantasy world. To pass her probation, she must retrieve the soul of a Qi Refining cultivator and send it to the underworld for reincarnation.

Even a rookie ghost courier has the strength of an ordinary Foundation Establishment cultivator, so taking down a common Qi Refining cultivator should be a piece of cake.

But this Qi Refining cultivator turns out to be a thousand-year-old ancestor of Qi Refining, with 999 layers of Qi Refining and combat power on par with the most powerful Deity Transformation cultivators in this world.

I'm just a rookie ghost courier. You expect me to fight an ancestor of Qi Refining like that? Damn it! The higher-ups must have set me up.

Who the hell would take this ghost of a mission? Gu Yan hurriedly tried to slip away, only to be caught by the ancestor of Qi Refining. She was about to be refined away in an instant...

Then she heard the ancestor say that she had once been his lover, and make all kinds of obsessive declarations about how he would never let her go again.

Gu Yan could only roll her eyes. She's just someone who was reincarnated, not his wife at all!