Maggie is an unhappy teen living her normal day to day life, feeling frustrated as to why following rules doesn't equal happiness.
Her life ends unexpectedly by an accident, but as soon as she opens her eyes she realises that's just the begining. Suddenly she has to make up for all the things she missed being a good girl alive and the evil twins aren't helping her situation... Her mission is now to find all Seven Deadly sins, as she hopes they'll show her what she missed. But will they...?
Story mainly focuses on character development and their relationships.