From the earlier chapters it's easy to notice that they've been doing this, remarrying and whatever they do next, the dad is probably gonna die or something else
@Joel push yourself a few chapters back you'll see they're disposing of a man's clothing and some items so it's safe to say what they did isn't a good thing and will probably happen to the current dad
@Matching it's just speculation but I'm thinking there going to do something super wrong that no father and daughter should ever do and if he doesn't go through with it will definitely be killed or locked up