Rent Death Note: Relight: Vol.2 (2008)

Four years after Light triumphed at L's grave, he's taken on the persona of the 'new L' and become an officer in the National Police Agency. When Kira uses fear and power to gain control of the entire world, L's successor Near uses the forum of the SPK to name her as the new embodiment of L, and implore the Japanese Task Force to snuff out Light before its too late.