Raaay-mus!

Elizabeth Rose Lupin is the younger sister to Remus John Lupin. When she becomes an honarary member of the Marauders, life starts to look up for her. Her brother is very protective of her as are the other Marauders, but in 6th year when Sirius starts to take an intrest in her what will she do? What if they break up and things get awkward? How will she ever tell him her secret? What if Remus kills him? What if?