This is the story of Heaven's Immigration Agency, a funeral service founded by a group of eccentric oddballs with wildly different personalities. As they arrange the affairs of the departed, they unravel one difficult-to-express secret after another, discovering the twists and sorrows of human nature, as well as its beauty and warmth. They also grow from funeral service novices into industry leaders. From tabooing and fearing death, they come to understand death and respect life, cherishing every second they are alive and every person by their side.