The moves of Misa, the second Kira, become more and more bold, risking compromising Light's position. The boy therefore decides to facilitate their meeting by following the indications of his dangerous and mysterious ally. Misa thus manages to learn the identity of the first Kira, and presents herself to him offering him the most complete collaboration. What could be an unbeatable alliance ends up turning into a noose tightened around Light's neck. Elle's acumen takes advantage of Misa's naivety, who is arrested, forcing Light to a drastic decision.