Cassian kept himself safe in the seclusion of his castle, living in solitude. Being a vampire lord, he could spend his days however he pleased. That was until you stumbled into his castle on 'accident'.

His whole world was now set to revolve around you, and you alone.

"Are you comfortable, my dear?" He asked as he held his hands on your waist from behind, his long locks of white hair falling over your shoulders. Just the two of you, thats all he needed. You, him, and your castle home.