I'll Be Your Savior ||5sos

After defeating Demon, the boys leave to finish their tour. That leaves Angelica, Mia, Peyton and Spencer alone at the house. A new threat has risen in Detroit, a mysterious villain called Ghost. Angelica is obsessed with finding Ghost and her brother Jason who has been kidnapped by a man in a black trench coat while Mia and Luke are keeping a secret of the rest of the group.

This is a sequel to I'll Be Your Hero
If you don't read the first book first, I will literally shove my face in a microwave.