guide: Well, how to get Zero is already clear. To also get Lex you need to study only paranormality, then you will have the option of going to a magic store and buying things. Buy an amulet for 1300 dollars. After when you meet Fexa at the entrance of the club (this is 8 or Day 9) choose to go to the VIP booth. There you will meet Lexa, but because you have an amulet, you won’t forget her. And then you will chat and it seems like you will offer to come to your home. I hope that helped)