It will contain all main DN characters, and I'll just post the summary/link if you're interested :)
As L(デスノート) continues his constant battle against Kira, an old acquaintance seemingly rises from the dead. The detective must now face not only one, but two mass murderers. And if that wasn't bad, apparently B isn't as forgiving for the institution in which he was raised. Sinister plans によって もっと見る than one have been made. No one is 安全, 安全です any more, and no one can be trusted.
link