Worlds Will Collide

Percy Jackson, Annabeth Chase, Jace, Clary Fray, Tobias (Four) Eaton and Tris Prior. Their worlds all collide when the girls are taken from their boyfriends. The guys work together and go on an adventure to find their girlfriends. But the guys don't know how they got to Denver or why they were on the same street at the same time. The girls are stuck in a cave somewhere and they have no clue where they are or how they will get out. But when one of them is taken from the cave the other 2 are confused and don't know what to do. They cant let the other girl die, but they are stuck in a cave what can they do? The girls form an inside plan while the guys form an outside plan. Will the girls get out alive?