Hurt, stranded, lost, and alone. Emerald lays in the middle of a grassy plane during a heavy rainstorm. She begins to lose hope as the fog around her limits her vision even more. Her savior comes in the form of Rainbow Dash, who was sent back to her job for making simple mistakes. Rainbow gets stuck with the duty of temporarily watching over Emerald for a few days. Dash learns quickly that watching over another pony can be hard work, and being lazy wont get you anywhere with fillies. Rainbow then comes to learn that there is a lot more to this filly then meets the eye, and that she may be holding onto darker secrets.