Following the accident, the two children grew up together as brother and sister on the tropical island of Jarazi, among a race of people with beast-like features. There they learned to commune with the Nature Spirits that surrounded them. One day, the Spirits began acting strangely, prompting Reiha and Aldo to investigate. Their quest to find out who or what is behind the corruption of the Spirits will lead them back to the human lands where the cataclysm first brought them together…

• High-precision stylus control - Unleash the power of your Nintendo DS as you wield your stylus to attack foes, heal allies, and use items. Navigate your way around menus and maps with a responsive touch-based interface.
• Packed with gameplay features - Immerse yourself in a lavish gaming experience that lets you do battle, collect items, craft weapons, earn and improve skills, conjure beasts, build relationships with party members, trade items via local wireless, and much more.
• Choose the way you play - With alternate story paths, loads of battle options, side quests, and multiple ending sequences, there is a wide variety of ways to play. Replay the game and challenge yourself with extra dungeons.
• Richly woven tale of adventure - Two playable characters and several widely varying party members provide different views of your journey through the world of Summon Night.