Hi I'm Kassandra Taylor and I have lived down here in the Underworld with my father my whole life, getting trained and learning everything I would need to survive in this world when my time came to leave. The only...

When Addison cheated on Derek he left to Seattle taking a job as an attending at Seattle Grace hospital, his 21 year old sister Lilianna joined him taking an intern job at Mercy West hospital. They hadn't seen each...