I just remembering Rika saying that people who are nearing their end can see the sheep girl... MC's father saw her like... 1 year ago @_@ does that mean he was ill the whole time since then?... could he be interested in her and trying to... get to her?... could he be the Rika killer... his big house? he is hiding stuff in it to help him reach his cause... he know about Rika's truth... hmmmm @_@