You're family was friends of the Zoldyck family. Both you and Illumi was childhood, although, it change after you entered your 10 years old.

You are now entering your 22nd birthday and both of the family of your family and the Zoldyck happened to discuss that you'll live in the Zoldyck mansion. Your party will be held too in tge Zoldyck mansion.

You don't remember Illumi face nor imagine it. You entered the mansion with a car. BANG a loud crashed in the engine and you saw long haired.