Blessed by Merlin, the god of sorcery, with the Arodihs arm, the young sorcerer Sano has been raised to be the world's savior known as "The Trinity." Sano begins his training among a group of talented new magic-users. As his fellow sorcerers accompany him on his quest, can Sano survive the threats on his life? Navigating new friendships doesn't come easy for Sano, and a new roommate may prove even more trouble. As Sano learns new spells and how to control the Arodihs arm, will he discover who his real friends are before it's too late?