Heart In The Dark (A Kaldur'ahm/Aqualad Fanfiction)

Piper is a cool, calculating, aloof Happy Harbour High student who moonlights as a black magic wielding vigilante known as Gloom. After observing and befriending her strange new classmates Megan and Conner, Piper finds herself in a world of heroes, villains and one very attractive Atlantean, upholding her mother's mantle and harnessing her Human-Yaoguai biology.
All new things come with challenges. For the first time in her life, she is unable to garner the attention of a boy, one beyond any she has ever met before. She falls under suspicion of being the mole among the team because of a secret she is keeping, haunted by a heinous act of the past. Her dream of being a fashion designer seems to drift further away the harder she works for it, caught up in underworld battle arena scheme.
But all of it is worth it, to save the world with a team she loves under a name she honours.
You know, if the secrets of her past don't catch up first.