In Death Note episode 12, "Love," a reckless second Kira (Misa Amane) emerges, causing panic for Light Yagami while L realizes supernatural forces are involved. The episode explains Misa's origin through the Shinigami Gelus, who died saving her, and concludes with a tense missed connection between Misa and Light. You can watch this episode and find detailed summaries on IMDb and the Death Note Wiki . Love (episode) | Death Note Wiki | Fandom