As fans discovered before the break, Emiko is the daughter of Robert Queen and not-Moira, but now we know her upbringing was quite different from her half-brother’s.
The O.G. Green Arrow learned his father committed perhaps his greatest sin of all, and his mother Moira may have made things worse.
Emiko Queen got her first real episode for Arrow’s midseason premiere, where Oliver and audiences collectively learned the tragic backstory of this sister he never knew he had.