The TLDR: Stuart Kennedy of Canberra, Australia, spent years trapped by idiopathic hypersomnia (IH), a rare and poorly understood sleep disorder that left him sleeping up to 18 hours a day. After conventional stimulants failed him, his family tracked down an experimental treatment, flumazenil, that slowly, rather than instantly, gave him his life back. He clawed his way through missed schooling, rebuilt his academic standing, and eventually earned a place studying software engineering at the University of Canberra. His story is a window into an under-recognized illness, a still-emerging treatment, and what it takes for a family to refuse to give up.