Be Possessed with Ghost Boyfriend

Originally just want to study this ghost house, but bring back a ghost?
It was just curiosity, but now it's haunted by this ghost? What is this setting?
Dong Xiaoxiao looks at Ye Hanyi's helpless head and says, "can you let me go?"
Ye Hanyi looked at the tribute in front of him and said, "with these you want to send me away?"
"What do you want?"
"Of course I'll trade you for it!"