If it ain't about the money / Saundra.

Enhanced descriptions from Syndetics:

Secret. Penny. Isis. Two sisters, one best friend. Between neglectful parents and growing up in Miami's worst neighbourhood, the three have had each other's backs since forever. So there's nothing Secret won't do to grab the cash flow and glamorous lives she, innocent Penny, and idealistic Isis surely deserve. And she and lowlife fixer Kirk have the perfect plan: transfer rich folks' wealth to new accounts, cleverly make withdrawals, and line their pockets...

Reviews provided by Syndetics

Booklist Review

Secret and her younger sister, Penny, are desperate to get away from their alcoholic, abusive mother, Jackie. Secret's best friend, Isis, moves to a foster home after her own mother goes to prison. When Isis' beloved foster mother passes away, the three young women live together and work hard at low-paying jobs to pay the bills and keep Penny in school. Secret is weary, however, of her fast-food and bargain-warehouse jobs and perks up when her childhood friend, Kirk, tells her about opportunities to make better money. Soon the women find themselves involved in criminal ventures, enjoying the large payouts until the dangers of the life hit them hard, including the betrayal of Isis' boyfriend. Saunders' focus on the women's friendship is a rare theme in the urban fiction genre. She concludes this realistic tale of struggle with the discouraged women finding no reason compelling enough to keep them from working for Kirk. Readers will be waiting to find out what happens to Secret and Isis in future books.--Alessio, Amy Copyright 2018 Booklist