The We walk among us—beings who existed long before humans ever did, filled with powerful magic. Owen and Alice are both Etherealist, rare humans born with magic and a target for those We that wish to take it from them. At nine years old and against her will, Alice's soul was tied to one such powerful and evil We. She escaped and was trained as a weapon so she might one day break the bond and safely return home. Owen is a musician who is trying to outrun his past while keeping those around him safe in an increasingly dangerous world. Only through finding each other do either Alice or Owen have a chance of survival.