Kingdom Hearts Melody of Memory is a rhythm action game that is the latest (at time of posting) Kingdom Hearts game. The gameplay retells the story of the Dark Seeker Saga though the music of the games. While the plot focuses primarily on Kairi following the events of the Kingdom Hearts 3 Remind DLC.
Kairi has put herself in a deep sleep to search her heart and memories for clues for Sora whereabouts after his disappearance at the end of Kingdom Hearts 3. Kairi eventually confronts a version of Xehanort who nearly overpowers her until Sora takes over briefly. The ending tells us that Riku is going to the mysterious Quadratum to search for Sora while Kiri continues her keyblade training under Aqua. Yen Sid also sends Donald and Goofy off the inform everyone else what is going which Mickey is going to Scala ad Caelum to investigate the ancient Keyblade Masters.
Overall the game fun but I do wish that we got to play as Kairi more during the game and personally I wanted Kairi to be the one to fight Xehanort this time but I know this game was mostly to give hint as to where the Kingdom Hearts series will be going next. Though not confirmed I hope the ending means that we will be getting a game focusing on Kairi and Aqua and one with Mickey in Scala ad Caelum.