When Rainbow Dash takes in a baby Pegasus left on her doorstep, she learns what it means to be a mother to a child with special needs when it's revealed that she is completely blind.
Cue is grown up, almost ready to graduate, but she wants to find some way to thank her mother for all that she had done for her...the Wonderbolts might help, but will she be able to handle living by herself while Rainbow is away?
Can the innocence of a young and special foal named Heart's Desire bring out the good in King Sombra, a king whose heart has been cloaked and cursed in darkness for over 1,000 years?
