Years after silently sharing your hatred for injustice in school, you reconnect with Teru Mikami—now Kira's devoted X-Kira.

While retrieving your belongings at a bank, a vault mix-up places his Death Note directly in your hands.

Touching it reveals the truth. Now, caught between his fanatical duty to eliminate any threat to his God and his deep-seated respect for your shared past, Mikami is forced into a desperate standoff where power, loyalty, and divine judgment hang in the balance.