Muchaburi!: Watashi ga shachou ni narunante

30-years-old and still single Hinako Takanashi (Mitsuki Takahata) works as a secretary for start-up company Relation Gate. Her boss is CEO Hiroto Asami (Shota Matsuda). The company is growing at breakneck speed. One day, CEO Hiroto Asami suddenly appoints Hinako Takanashi as the CEO of subsidiary company Relation Foods. CEO Hiroto Asami made the decision on a whim and guided just by his intuition. Hinako Takanashi has no idea why she was picked to become the CEO of Relation Foods, but she works hard. She faces various problems, including dealing with Ryo Taiga (Jun Shison), who works in the marketing department at Relation Foods. Ryo Taiga does his job well, but he is not happy that Hinako Takanashi has suddenly become the CEO of Relation Foods.