Sam Agonistes wants to do the right thing. And do right by people. Always has and always will. After all, his nickname isn't Samson for nothing. Give him half a chance and he'll always do right. Even by strangers. Just not as it happens, when that stranger's Petunia Biggars. There's something about Petunia that throws him. Maybe it's her, maybe it's the unnamed, unknown evil that she claims drove her to Sam's door. Or maybe it's that he just can't...