A Lady Vacancy

The story revolves around Stephanie, the poorest of all the poor girl who lives in a squatter area and have shouldered her impetuous parents' responsibilities by working hard ever since she was a child. After her parents vanish because of the arrest warrant (that was led by their unpaid debts, selling illegal drugs on the streets, stealing in a convenience store, etc), a mafia boss, to whom her parents did not manage to pay their massive debt, becomes interested in her and even offer her a job that can change her life in just a blink of the eye.
The job is simple: allure the son of the wealthiest businessman in the country so that she can get the property of his family successfully. And if she succeeds in doing the said operation, the mafia will give shares to her and that he will not bother her vanished parents anymore. So she quickly accepts the opportunity.
But what if she ended up falling in love with the rich boy?
A rivalry, love triangle story that is somewhat cliché but whatever. Just read and find out.
P.S: English is not my expertise, so I'm sorry to the grammar-nazis there who are reading this.