Thank you so much. By the way, Should I go to Mia's Route to go home with her during phase 2 or sam will do it?This one threw me off at first also. You have to talk to Darius when you have a low amount of gold (I had about 50) and then he'll ask about one of the girls(Mia/Heather). Select Mia in that dialogue. You'll have to go talk to her to let her know Darius "needs help." Once she talks to him, then that'll be the start of Mia+Darius path. After you've done that, then you'll be able to talk to Mia in the chair by the dad's bed between 10 and 11 pm. Save before you do since you have some choices here.
Once I talked to her during this time frame, I had to wait a couple of nights to talk to the dad after 11 pm to get the chest key and then the necklace. From there you should be able to give it to Mia.