Young Silicon Valley billionaire James Bell is not one to sit idle and wait for things to happen, so building state-of-the-art Bunker Hill Hospital is the natural progression for his interest in treating rare medical conditions. His Chief of Staff Dr Walter Wallace, a surgeon with a controversial past, leads a team of trailblazers that includes physician Zoe Brock, neurosurgeon Talaikha Channarayapatra, neurologist Scott Strauss, Malik Verlaine - a former gang member who now dedicates his time to monitoring health in poor neighbourhoods - and 3-D printer programming expert Angie Cheng.