Maniawase no Hanayome

The day before her wedding, Stefanie finds out her fiance eloped with her best friend, Noelle. In shock, she quits her job and leaves her hometown. Then one day, she runs into Noelle's ex-fiance. Needing a wife for his job, he surprises Stefanie by asking her to marry him. Despite some hesitation, she accepts his offer. His kindness helps her begin to heal her broken heart, even as she realizes that their makeshift marriage is more than a little confusing. (Source: Renta!)