In Maine, there's a small town by the name of Derry. Derry liked to appear sweet and safe on the outside, but those who lived there knew the truths of the inside. Almost every resident would witness some sort of tragedy during their time living there. The Toziers were just like any other family in Derry, a mom and dad with two kids, Richie and Riley. However, the summer of '89 was no normal summer for these twins and their gang of outcast friends. Aquaphobia is a retelling of 10 days during Riley Tozier's summer. The 10 most eventful days of her life, with 4 bonus days included to help push along the story.