Found in Coruscant by Rosh Nyine when she was a teenager, he felt that she was able to sense the Force. After some years in the Dark Brotherhood, Rosh Nyine traveled back to Coruscant to recruit her and take Crysall by his side as a companion, lover and apprentice. Now Crysall tries to escalate the ranks of the Dark Brotherhood following the shadow of her lover and secretly planing to surpass him in the mastery of the Dark Side.