A broken assassin strikes a deal with a recluse queen. He will show her the world. She will save him from the darkness. —Eve/Chung, Aisha/Elsword, Rena/Raven.

After her parent's death, Aisha Caelum has nothing left. Empty-hearted, she joins the military in hopes of dying quickly so she can join her parents—that is, until she finds out that her childhood friend, Elsword Caligo is the captain! But he has completely changed—and ready to give her hell. Things get dangerous and feelings resurface. ElsAi.

Aisha Voidia is a foul-mouthed demon who is hired by the Shadow Witch, Speka to be a body guard for an angel. Aisha is thrilled until she finds out the house staff is NOT friendly. To make matters worse, the angel is a self-entitled, spoiled little brat who seems to be physically attached to the other two body guards. Unbeknownst to Aisha, the mansion hides a sinister secret.

Shiroko hates Midorima Shintarou. Sakura is overly conscious of Kuroko Tetsuya. Lilith has an unhealthy obsession with Kagami Taiga. —Midorima/OC. Kuroko/OC. Kagami/OC. Slight Takao/OC.