With selfless hearts and a clash of metal, heroes fight from every corner of the battlefield to save Hawkins — and the world itself.
Nancy has sobering visions, and El passes an important test. Back in Hawkins, the gang gathers supplies and prepares for battle.
A plane brings Mike to California — and a dead body brings Hawkins to a halt. Nancy goes looking for leads. A shaken Eddie tells the gang what he saw.
