It’s about the lineage of the main character, who takes care of the dragon that sleeps on their land. They hid it for a long time from immoral people who planned to use it for evil.There are five dragons, and four of them are still being looked for by the father of the main character, but the research were not completed because he died of leukemia. The dragons have been sleeping for a long time. When will they wake up? Does the main character finish what his father started?