Three Days In Vegas by Nikki Weidner (best story books to read .txt) 📕

Len, goes to Vegas with her older brother Benny and Sister in Law Keiran for their wedding and to give drugs to a Russian mafia to get money.
Remy, in Vegas to have a good ol'time at the poker tables and bar.
Remy and Len had a one night stand while he was drunk and she was accidentally high. But they don't really meet each other formally until later for Remy woke up and left with a huge hangover. But anyways the cocain Len was supposed to deliver that day went missing. So series of unfortunate events happens while Len is with Remy.