About the book: 2023 / Schoolboy Wang Doyoung and chef Lee Minseok were incredibly lucky after their death! After all, not everyone manages to meet the mysterious Kumiho and receive an offer from her - just a drop of blood in exchange for 49 days of life. Coming back from the dead is so easy - a great temptation, but the terms of the deal turn out to be not so transparent... Wang Do-young and Lee Min-seok face a difficult choice, but one of them is ready to do anything to resurrect and correct the mistakes of the past. After all, when will such a chance arise again? A touching story about what real life is. About how important it is to live every moment and be grateful even for the smallest things