On Earth 1, Oliver Queen is publicly know as Mayor of Star City and a rich ex-playboy who disappeared for 5 years. His alias is the Green Arrow, the hero and savior of Star City. On, Earth 38 Kara Danvers... or Kara Zor-El is a reporter at CatCo but in secret she is Supergirl, hero of National City. On Earths 1189 and 1227 everything is the same... except for two things. On Earth 1189, Kara Danvers is a vigilante, the Blue Arrow. On Earth 1227, A kryptonian Ver-EL of the House of El or his human name, which he prefers, Oliver Queen is known as Superman, the Man of Steel. He is a hero tying to escape the shadow of his more famous cousin Supergirl, Linda Tor-El of the House of El.
Kara and Oliver last saw each other at their best friend's wedding. It's been a while since and they reconnect on her Earth birthday. However, things don't go as planned as the two friends find something more in each other: a connection far greater than with anyone else. Bonding over a traumatic past, the two drink deeply the sweet nectar of love as they face more enemies and people eager on destroying their lives. While love is in the air, friendship isn't far behind as the Justice League endure their trials.