Lyra above the night

Lyra (Kit) Prewett is the fifth marauder. During the midsommer ball she gets unknowingly set up with a pureblood wizard by her mother and desperately wants to escape the life she is trapped in before it is to late. When Kit and her cousin Sirius run away they both face the consequences and struggles of being disowned. When they start their sixth year at Hogwarts Kit realizes she is in love with one of her best friends and her sister is trying to murder her at the same time.