In this world of equestria the ponies have had heroes, vigilantes, and villains there was a young Shade crimson. A young mare who inspires to be a hero like Supermare, but she's express herself due to her secret. So she makes a costume and becomes Mare do well. Now with her costume and name she sets out to make a name for herself.
But doing that puts her in the path of somepony who is very much interested in her.