Well you guys remember Candace Against the Universe right? Well this is the AU version with roles reversed, different scenes and development. Well hope you guy are ready cause it's show time. (PS this is a sequel to Far from home)

Phineas and Ferb and thier classmates are going on a class trip to Europe for a week, but then they got rope in to a world saving situation when Major Monogram recruit them to help someone from the Boys's past to stop a monster from destruction, can the boys accomplish this before the week ends? Read and find out.