Clary
Raised as a Mundane for her entire life
Found out that she was a Shadowhunter when she was 18
-----------------------
Jace
Adopted and raised by the Lightwoods as a child
Friends with the Lightwood children
Eventually becoming a parabatai with Alec Lightwood
-----------------------
Both Clary and Jace ran into each other outside of the Pandemonium Club
They seemed to follow in love with each other
Jace did not realize Clary was a Shadowhunters or new Shadowhunters existed
Clary did not realize what world she was apart of
She followed Jace to the New York Institute for more information
-----------------------
Their relationship was many interesting turns
In the beginning, they were a normal couple who are in love
Then they got false information that they are blood-related siblings
Then Jace and Clary broke up and moved on for a little bit
However, Jace found out that they are not related and he is a Herondale and not a Morgenstern
Moments later, Clary found out
They seem to resume their relationship though they were possessed by Clary's actual brother or his mother for a little bit
After all that, they remained together and became stronger together
----------------------- = verse break