Harry met Holly when she was two - abandoned in the park by her mother. Unable to leave her alone, he stayed behind to keep her safe. Over the years, they became as inseparable as brother and sister.
When Harry found out he was a wizard, he was happy to find that Holly was a witch too, and one day, she would enter his new world with him.

Finding out he was a father to a nine-year-old girl, Severus Snape didn't hesitate to bring her home. His daughter belonged by his side, after all. Finding his daughter preferred Harry Potter over him was a travesty the Potions Master was not going to tolerate.

Somehow, Severus had to make his daughter see Harry Potter as he did - worthless, useless, hopeless.

Takes Place: 5th summer, 5th Year - Snape flavour: Snape is Angry, Snape's a Bully, Snape Comforts, Snape is Controlling, Snape is Kind, Snape is Mean, Snape is Stern
Tags: Abuse Recovery, Alternate Universe
Categories: Teacher Snape > Trusted Mentor Snape, Teacher Snape > Professor Snape, Snape Equal Status to Harry > Comrades Snape and Harry

Responding to JAWorley's Just Pretending Challenge:
Severus is in big trouble. He doesn't have any kids, but he's supposed to be bringing his son to Christmas to meet his family, who he's been estranged from for twelve or thirteen (or more) years. Harry ends up being that pretend son.

Takes Place: 3rd Year - Snape flavour: Snape is Angry, Canon Snape, Out of Character Snape, Snape is Secretive, Snape is Stern
Tags: Abuse Recovery
Categories: Teacher Snape > Professor Snape