Learn to cook with Ume as you follow his adventures in adult life... Ume led a very comfortable life: he lived with his sister and didn't have to worry about cooking, cleaning or thinking about day-to-day life. But, overnight, his sister decides to get married and he is left alone. What will become of him? As much as he wants to learn how to cook to eat healthy, he leaves work very late and comes home very tired. How do you maintain a healthy lifestyle under these conditions? That's when he discovers the Tsukuoki lifestyle, which consists of cooking for the whole week during the weekend. That's how Ume dives into a new world full of delicious food and dishes to discover!