When James Sirius Potter and his cousin Freddy Weasley get bored one night and break in to Harry's study, they find a peculiar gold necklace. How will the past react to seeing their future family, and will they find a way home? Follow the entire second generation of Weasleys and Potters as they find themselves 25 years in the past. (Harry Potter Fan Fiction) #4 in time turner #5 in scorbus