Riva thought that saving the Mer was going to be dangerous enough - then she got involved with the Titans. After losing access to her magic during the battle of Oceana, and Gaia revealing her true nature, Riva is desperate to keep herself and her family safe by training with Cronos, but should she trust the Titan's motives? Has she placed herself and her friends in more danger? Or will she be able to save herself, and her heart, in the end?