A Secured Transaction
Abby is in her second year of law school when she meets Finn, her Secured Transactions professor. He's perfect, but they can never be more than friends because Finn is married.
Finn Medina is a young professor who wants to be taken seriously and goes so far as to wear a fake wedding ring to seem settled. But when he meets Abby, she makes him want to take it off.
Book 1 in the Secured Series.