Jena is a year younger than Harry – but because of her brother being famous she has always been in his shadow. When Jena gets detention for being in the corridor after seeing something in the courtyard, Harry is shocked because normally his sister won't break any rules so why had she broke a rule? could there be a reason or is it because of her friendship with Draco Malfoy?
Layla Evan's may look exactly like her twin sister Lily but she is the opposite - she finds the dark arts fascinating and is very forgiving. They met Severus Snape when they were Nine and whereas Lily broke her friendship with Severus - Layla didn't she stuck with him no matter what, but what happens when she reveals the secret she had been hiding from Severus Snape?