ある日、いち日は勤め先のホテルでGHQ物資調達部の女性・モーガンと出会う。後日「桑乃木」で物資調達部の接待が行なわれることになるが、ホテルの先輩シェフ田嶋(中村蒼)によると、モーガンは日本人の作った料理を口にしないらしい。「桑乃木」は外国人シェフに厨房だけ貸し出すことになるが、その経営判断を巡り周と料理長の戸川(板尾創路)が対立。不穏な空気の中、周の発案で1品だけ、いち日が料理を作ることになり!?
One day, Ichika meets Morgan, a woman from the GHQ Procurement Department, at the hotel where she works. Later, a dinner for the Procurement Department was to be held at Kuwanoki, but according to Tajima, the senior chef at the hotel, Morgan would not eat food made by the Japanese. Kuwanoki rents out its kitchen to foreign chefs, but Amane and the head chef Togawa are at odds over the management decision. Amid the unrest, Amane suggests that Ichika prepare just one dish.