Offset was reunited with the rest of the Migos three last week after being held in jail since April, and he wasted no time getting back to work with a solo track, “First Day Out.” Now, all of three of them have come together for “Case Closed,” which was produced by frequent collaborator Zaytoven and discusses the inciting arrest that kicked the whole saga off. “MIGO GANG BACK AGAIN IT’S THE THREE,” they wrote on their Soundcloud. “MINOR SETBACK FOR A MAJOR COMEBACK,” which turns out to be the hook on the new track — listen below.