Plot: The astounding story of Tanya Kach made international headlines when she revealed she had been kept in captivity for 10 years by school security guard Thomas Hose, just a stone's throw from her home in Pennsylvania. This programme gains an insight into how a 14-year-old girl disappeared in 1996, only to resurface a decade later still living within the same community, and Tanya, now 31, talks about her ordeal