Quick recap
Oliver serves time in Slabside, hounded by Diaz inside and outside prison. In Star City, a new Green Arrow is operating solo. Felicity and William go into hiding. Oliver is freed, the team becomes an official police unit and Diaz is defeated. The new archer is Emiko Queen, Oliver's half sister, abandoned by Robert, and the secret leader of the Ninth Circle. In flash-forwards twenty years ahead, an adult William, Roy and Dinah search for Mia, Oliver and Felicity's daughter. In the end, Emiko is struck down by her own allies, makes peace with Oliver and dies. Mia is born. The Monitor arrives to collect on the deal, and Oliver leaves knowing he will die.
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