Responses
The two families are close because there is a contract between them, as the familly of the ML are exorcists and the MC 's familly are genetically good '' magnets '' for spirits, so they need protection,
meanwhile, if someone wants to trap bad spirits it's very good to have a ''magnet'' nearby.
I kind of don’t understand what’s going on. Also, please explain the relationship. What’s their relationship? They both seem to be attracted to each other and had drunk sex (mc drunk, ml sober) but they act strange. ML is super close to family as they are neighbors, family friends, and in the same business of exorcism or whatever it is, right?