Mari has powers—mysterious and troublesome powers—that she can’t control if she’s upset. Her mom leaves her with a special group. Unable to deal with the abandonment, Mari strives to be the best of these special people protecting the world from incursions from other dimensions. Yet, she also faces challenges that make her wonder if she’s doing a good job. After losing a close friend in Goblin Dimension, Mari takes on everything that comes her way, until she makes a startling discovery.