Tainted Blood

19 years after Voldemort's defeat, Scorpius Malfoy and Albus Potter meet on the Hogwarts Express. They also encounter a pair of unusual muggleborn sisters, who seem to be mixed up in the recent attacks at Hogwarts. But with few ideas on who is perpetuating the old feud, the Malfoy, Potter and Granger-Weasley families are forced to team up in hopes to find their identity. OC's