Ironside is the only witness to a murder, but has to go into hospital for exploratory surgery immediately after the events that he witnessed. The murderer is determined that he should not leave hospital alive, and as the Chief deals with the possibility of maybe one day being able to walk again, his presence in the hospital helps various other citizens right wrongs in their lives. Meanwhile Ed, Eve and Mark deal with their own worries and fears for the Chief as the murder attempts escalate.