The Elliot's

What if the events of Copper-9 never happened? What if instead of Murder drones killing drones, they lived together in peace?

The year is 3089 and a mysterious fire burned down the Lily household leaving Jess, the house's daughter, the only survivor. House Elliot, of the 4 drones company takes her in, as they are family friends, though house Elliot is known for doing strange religious practices on their 4 children, Nathan, Veronica, Janet, and Cyn, because of this, the children, mostly Nathan and Cyn, grew up in a very secretive home, with not a lot of access to the outside world.
That was until Jessa came in.

One day, after an accident with Cyn, Nathan keeps seeing things, weird symbols, dead corpses left and right, and in the middle of all of this a weird girl with purple eyes and hair, standing next to Jessa and Cyn. What's going on?

[Kinda influenced by Mafia drones]
{Also English isn't my first laungue, so gimmie a sec}