It's the first time Rinko spoiled herself so far, things looking go~~
Yandare mode: Online.
Wait, there's already one yandare, never go two yandare at the same time, author.
There was supposed to be puppy training for the drinking and smoking habit, not this...
Well, I'm kinda happy Koyori is kinda back, ditched her old job and working at nail saloon, she had gained confidence and talent in keeping her pretty so there's a lot of progress.
Seems like Haruno also is changing a little bit, having regret if he would leave Rinko, some progress.
Although Haruno kindness towards Koyori was a double edged sword, her feelings didn't extinguish at all, I'm still rooting for those two getting together and adopting Rinko, after all her name means "harmony"...
So it might have been not a social worker contact, but "that person" could be Rinko father in the note, but judging by her reaction Rinko doesn't quite like him... I'm having bad feeling why...
Thanks for scanlation!