“Aaaa... I’m so tired...” Mako, a home center employee, is on the brink of overwork death due to continuous overtime. After fending off a pervert on her way home, she finally makes it back but falls asleep at the doorstep from exhaustion. When she wakes up next, she finds herself lying in an unfamiliar grassland. “Is this heaven? ...Or a dream?” Confused by the fantasy RPG-like world and the status screen that appears in her mind, Mako is helped by twin beast boys she encounters by chance. “Soon a storm will come. It’s dangerous here, so come to our house.” “House... Is this a shack?” However, the place they take her to is a shabby house. The boys are worried that the house might be blown away by the storm. Mako, using her knowledge as a home center employee, decides to help them. “If only I had 'angle brackets', I could reinforce the house...” Just as she thinks this, her status changes, and she gains the special skill 'Alchemy', which allows her to create any metal at will. With this power, Mako successfully helps the twins’ house survive the storm. Respected by the twins and sought after by other villagers, Mako uses her expert skills in tools, construction, agriculture, and pets to develop the beast village while enjoying a free and easy slow life in another world.