Between Two Worlds

Riley Fray grew up in the Shadow World-trained in secret by her mother, battling demons alongside Alec, Isabelle, and Jace. Meanwhile, her younger sister Clary lived a normal, mundane life, unaware of everything lurking beneath the surface.
Jocelyn made Riley promise: Clary must never know. So Riley lived a double life-training, missions, and secrets-all while sharing a home with Clary, Dot, and their mom.
But on Clary's 18th birthday, the truth begins to surface. Clary starts drawing strange symbols and seeing things no one else can. Riley knows what it means-Clary's awakening has begun.
And in the middle of it all? A call from Alec about a possible mission, overheard by Clary-who teases Riley about her "mysterious lover," still clueless about the world that's starting to pull her in.
The Shadow World is rising, and the sisters' lives are about to change forever.
By the way I do not own anything belonging to the show; characters, plot, lines, etc. The only things I own are my characters/oc's and their plot, lines, etc.