From publisher blurb:
Interested in getting started with Mutants and Masterminds? Look no further! This book is a supplement for Mutants and Masterminds 3rd Edition that provides New Players with a team of 3 pre-made Heroes for them to jump right into play. This book is centered around The Olympian League, a group of gods living in the modern age. Led by the mythical hero Perseus, he is joined by Hermes and Hercules as they try to prevent the end of the world as we know it.
Includes:
3 detailed Character Sheets with artwork to encourage new Players to find the character that works best for them.
Detailed explanations of the Character's powers and how they might be used in play
A background and relationship dossier for new Players to get into character and roleplay effectively.