I hope it's not a repeat of the Reynold's storyline with mother and daughter.
Who remembers that one when Cain dreadfully took anvantage of a much younger girl (child really) out of spite, tried to kill an old man then had an affair with the mother.
Never mind, he is a good father???? errrr son???? errrr brother??? (Maybe Sam deserves to be called a fat head, bullied and pushed around)
The writers did relent slightly when he took the blame for Alice's euthenasia.