Detoured

When Draco's father drags him to a business dinner, he does not expect to find Harry Potter, starved and abused in his own home. Within minutes Harry and Draco's lives are changed forever? What will the Malfoys do when they discover just how Harry has been treated by his relatives. How will this change Harry's time at Hogwarts? Eventual Drarry pairing, AU, Slytherin Harry