Plot

In an attempt to find a non-violent alternative for reducing Hell's overpopulation, the daughter of Lucifer opens a rehabilitation hotel that offers a group of misfit demons a chance at redemption.

Hazbin Hotel is the story of Charlie, the princess of Hell, as she pursues her seemingly impossible goal of rehabilitating demons to peacefully reduce overpopulation in her kingdom. She opens a hotel in hopes that patients will be "checking out" into Heaven. While most of Hell mocks her goal, her devoted partner Vaggie, and their first test subject, adult film-star Angel Dust, stick by her side. When a powerful entity known as the "Radio Demon" reaches out to Charlie to assist in her endeavors, her crazy dream is given a chance to become a reality.—Dave Capdevielle

The Princess of Hell, Charlie Morningstar, opens up a hotel to rehabilitate sinners in a bid to curb the underworld's overpopulation, and have the souls ascend to Heaven. Charlie hopes to prove the hotel's worth as Heaven's war on Hell is starting to ramp up as the Angels are about to cull the population of Demons: in a culling that is gonna be more devastating than anything past.—Johnny-the-Film-Sentinel-2187

The series follows Charlie Morningstar, the princess of Hell, as she sets about fulfilling her seemingly impossible dream of opening a hotel called the "Hazbin Hotel", which aims to rehabilitate sinner demons. Due to overpopulation, Hell goes through an annual purge where angels, led by Adam, descend from Heaven and kill sinners. Charlie finds this upsetting, and wants to find a more peaceful solution to the overpopulation problem. Her goal is to have her clients "check out" from Hell as redeemed souls and be accepted into Heaven.[12] With the help of her devoted manager and girlfriend, Vaggie, and their reluctant first patron, pornographic film actor Angel Dust, she is determined to make her dream become a reality. But when her proposal on live television goes awry, her plan attracts the attention of the powerful "Radio Demon" Alastor who, despite finding her belief in redemption laughable, wants to help Charlie run the hotel for his own amusement.