In the midst of a drug epidemic, the tragedy of death haunts a Doctor who vows to bring back his sister, though that very epidemic seeks to destroy the Doctor's cure.

In the midst of a drug epidemic, the tragedy of death haunts a Doctor who vows to bring back his sister, though that very epidemic seeks to destroy the Doctor's cure.

In the midst of a drug epidemic, the tragedy of death haunts a Doctor who vows to bring back his sister, though that very epidemic seeks to destroy the Doctor's cure.