With the threat of C.I.A. gone, Orha and Ranju invite Ren to join them and become a resident of the Edel Garden. Disillusioned and grief-stricken by the loss of her friend, Ren rejects them ferociously with her powers, only to find that she has lost the ability to sing with Cou. Will Ren and Cou be able to sing again or will their bond be severed forever? Find out in the final volume of Erementar Gerade, side Red!