Igihe cya gatanu cyari gitegerejwe "Lusiferi" ntizahita aha abafana mu nama hamwe n'umwami w'ikuzimu. Ubwa mbere, Decker (Lauren Yerman) hamwe n'izindi nshuti za mugitondo bazasura Mikhail - Umuvandimwe Mwiza - yakuwe mu buzima bwe. Kina abantu babiri ako kanya - ikibazo nticyoroshye, kandi mu kiganiro giherutse hamwe ninyuma yinyuma, tov, ellis yabwiye uko yahanganye n'ingorane zo gukora ibintu bishya no ku mayeri yiboneye.
Nibyiza ko atari impinduka ngufi mumirimo ntazabikora, kandi ibi ariko, birahuje. Kubeshya abavandimwe bakurikira, Mikhail akwiye kugaragara neza, ariko hejuru yimyitwarire izafasha abumva kumva bari imbere yabo, Ellis yagombaga gukora cyane. Ariko, umukinnyi ubwe yavuze ko yari umunezero gusa.
Tom yabonye ko kwerekana ishusho nshya byari ikibazo kuri we, kuko mu myaka itanu yari amenyereye imico ye ko impinduka zimwe mu myitwarire ye "yatunganije umutwe muto mu mutwe." Byongeye kandi, umukinnyi buri gihe "yumvise ko ashuka inshuti na bagenzi be bashutse," kandi koko yongeyeho ko ari ingorane, ariko muri rusange, yakunze inzira inzira mikhail. Ellis yongeyeho ko ku byo abantu benshi bavutse mu mico mishya, yagombaga "kwibuka amasomo y'Ishuri rya Kera" kandi ni bo bafashaga ku kazi kuri phyyiologiya, ijwi na Gait Mikhail.
Igice cya mbere cya shampiyona ya gatanu "Lusiferi" kijya muri Netflix isanzwe ku ya 21 Kanama.