Phoenix was a normal girl. She's been through depression, first kiss, first boyfriend. She's gone through break up and cheating. What she was not prepared for, was going through the pits of hell with her best friend, who was actually a demon. Check out "RATHE" by @emily781 Her book is in the same time and universe as this one;) highest rank #454 in paranormal

Wrath, lust, gluttony, pride, envy, sloth, and greed. The 7 deadly sins. Each sin in managed by 7 essential demons. Rathe has taken the task to return Envee from Earth back to where she belongs. But it seems to prove to be easier said then done. Highest rank: #147- Hell