Ginza was turned into ruins after being attacked by incendiary bombs. Tobishima Genichi obtained a square meter of land in the ruins. He decided to open a shop and planned to sell flowers at the suggestion of an old man wearing a sashimi-embroidered headscarf, so he went to the suburbs to look for them. Yuan Yi went through hard work to find coltsfoot flowers and started selling them, but was laughed at. Inuyama painter painted a sign for him, and the shop's business gradually improved, so it was renamed "Yiping Flower Shop". Half a year later, Ginza was revitalized, and Genichi's shop became increasingly prosperous. However, the three young men who laughed at Yuan Yi embarked on the road of crime, and Inuyama Painter left due to physical reasons. How will Yuanyi's stores develop in the future? Can he realize his dream of building a high-rise "Yiping Pavilion"? What changes will Major Haye bring?