Kingdom Hearts 33 - A Light in the Darkness

Takes place immediately after Kingdom Hearts: Melody of Memory. Kairi, is completing her training under Master Aqua. She is then tasked to go on a new mission to unlock the power of light inside her with the help of Donald and Goofy. Meanwhile, Riku arrives in Quadratum. An old threat to the worlds has returned and the guardians of light are called into action once more.