Ep. 4: Akira's mother announces her imminent return while Ryo issues a warning against trusting humans.
Aired on January 5, 2018

4
Akira receives a phone call from his mother, who informs him that she will be returning home shortly. This news generates anticipation among the group, as everyone is eager to see her again. However, Ryo intervenes with a serious caution, advising Akira not to place his trust in any human being. This warning creates a tense atmosphere amidst the general excitement surrounding the mother's arrival. The narrative focuses on the contrast between the group's hopeful expectations and Ryo's distrustful perspective regarding human interactions.
Episodes
- Ep. 1 · Professor Ryo brings friend Akira to a party that turns demonic
- Ep. 2 · Akira undergoes drastic transformation and seeks answers from Ryo
- Ep. 3 · Desperate Paparazzo Nagasaki Faces Editor Rejection While Silene and Kaim Investigate Amon's Disappearance
- Ep. 4 · Akira's mother announces her imminent return while Ryo issues a warning against trusting humans.
- Ep. 5 · Silene Pursues Amon to Awaken His Demonic Nature Amidst Battle
- Ep. 6 · Ryo targets Koda at a broadcast track meet to expose him as a demon and sow societal distrust.
- Ep. 7 · Humanity descends into paranoia and violence while Akira attempts to protect fellow demon-human hybrids.
- Ep. 8 · Ryo seeks self-knowledge by revisiting his past while Miki's father searches for his missing family.