Im pretty sure ML did not kill MC's family but it will likely be a whole plot arc. They showed ML's vampire crest thing and it looked different from the one the MC remembered the vampire who killed his family had.
I swear, these two need to discover the beauty of safe words. Despite how it's reassurd to be consensual afterwards, Ash can get so one track minded during sex that even I, as a reader, can't tell if Lyle is actually enjoying it or not.
I don't think Minha fully grasps that as a guardian angel, Dowoon's sole desire and purpose in his life is to literally just stay by his side. Like it's not just a being clingy thing that he will eventually grow out of. Them gradually learning to spend time apart is not a thing that Dowoon can do
Run Cop boy, Run!