Tracked lovers

A distophian about 2 unhuman queer lovers, who both love, but keep secrets from eachother.

Zahra moved to London, a whole different place then the small village she is from. On the first day of school, she bumped into a girl named Imogen, a mysterious, but fascinating teen.
When Imogen meeted Zahra, she immediately felt a spark. This girl was gonna change her whole live, she knew. But not just romanticely.
They are both aliens, from 2 different planets, and their kinds are enemies. They both know what they are, but they don't know it from the other.
Or do they?