Send a text Yap city central brings you an exclusive audio drama short set in 1972 about an aspiring female PhD student at Johns Hopkins who sets out to prove humans are inherently evil through a series of unsettling social experiments. As her obsession deepens and her mentor’s influence grows, the line between researcher and manipulator beings to blurs. One subject defies her theory, forcing her to confront the possibility that she might be wrong. The Shadow Within is a gripping psychol...