Michiru sees death written on people's necks, and two classmates with pitch-black rings turn out to be rotting from the inside, alive only because they made a deal with something older than mercy. The show lands its horror and comedy in the same moment, never choosing between them. Eleven episodes is barely enough time to get comfortable before it ends, but that's exactly what makes it dangerous, it hooks you into their debt and doesn't let you leave clean.

Michiru sees death coming. Her eyes mark the doomed with darkening rings around their necks, a grim countdown that most people cannot see. When she spots two classmates wrapped in pitch-black circles, she rushes to warn them. Instead, she discovers they're already dead, kept functioning by a contract with Zombie-Loan, a mysterious loan office that gave them a second chance for a price. That price is work: Chika and Shito must hunt down and destroy malicious zombies to pay off their debt. Once they learn about Michiru's Shinigami Eyes, they ask her to help with their efforts, and her ordinary life starts to change dramatically. Expect a supernatural horror action series built around debt, death and monster hunting.