Shi Ann Weston

After a young, seemingly healthy woman collapses suddenly on the NYC subway and dies by the time she reaches the hospital, her case is initially chalked up to influenza. That is, until she ends up on Dr. Jack Stapleton's autopsy table, where Jack discovers something eerily fishy: First, that the young woman has had a heart transplant, and second, that her DNA matches that of the transplanted heart. Strangely, two more incidences of young people with this same sudden and rapid illness follow. Something is off about these cases, and only Jack can figure it out before it's too late.