 When the steam generator explodes in O.R., Klinger pushes Charles out of the line of fire just in time, but B.J. catches part of the blast and has a serious arm injury. For saving his life, Charles declares he is fully indebted to Maxwell Klinger and becomes his personal assistant. But after several days of bowing to Klinger s ever command, Charles begins to wish he HAD been killed. Meanwhile, Hawkeye doesn t like the doctor called in to help treat B.J., who refuses to admit there is anything wrong with him.