Onuma Mihono, played by Hina Higuchi, is an accounting department employee at a travel agency. Her life takes an unexpected turn on her 30th birthday when Ureshino Eisei, portrayed by Masashi Ikeda, joins the company as a mid-career hire. Eisei is someone from Mihono’s past, with whom she had a physical relationship 10 years ago despite both being in other relationships. The sudden reunion leaves Mihono shaken, and as they cross paths, old memories resurface. Eisei’s carefree nature and the nickname "Miporin" bring back the past, and they celebrate Mihono’s birthday with a surprise cake at a restaurant. As they reminisce about old times, it seems like fate might be bringing them together again. The story explores the complexities of their past and present, raising questions about destiny and second chances. #HonmeiJanakyaYokattaNoNi #IfOnlyYouWerenTheOne #JapaneseDrama #MBS #TVK #DramaLovers #RomanceSeries #SecondChanceLove
