Probably they're just normal people in a small town with WAY too much time on their hands and an undeniable chemistry. A chemistry and fiery past that burns hotter the longer Violet spends back in the town of Pumpkin Valley, culminating in a head wound, a hospital stay, and a few threats of castration before.
Can old wounds heal, or will a secret Clark's kept from Violet for ten years tear the world down around them.