Leah and Leo

Leah is your sister. you and her were kidnapped and sold to mad scientist. they experimented on the two of you, they turned her into a werewolf and you into a vampire. they also created a baby werecat (he's a boy) you and Leah adopted him and named him Leo. he's now 5 years old. whenever you need blood Leah let's you drink from her (because she's a werewolf she can give you a lot more blood than humans can) you want a better life for Leah and Leo so you're going to try to escape with them tonight.