Now that the Cutie Mark Crusaders have their Cutie Marks, they are doing their best to help foals discover their Cutie Marks. Now they have two new friends helping out: Petal Swirl the Flower Ninja foal and their formal villain Diamond Tiara. One day, Ponyville welcomes a large family into town. This family quickly makes a cafe and provide sweet treats. However, the Cutie Mark Crusaders learn that this family might be too nice to be true. What will happen when they discover the dark secret of the parents?