“If the groom cheats, I’ll still get married. Oh, but I’ll switch the groom.” Living up to her name, Geum-bit faces the first storm of her life. She finds out just one month before the wedding that her boyfriend of 10 years has been cheating. “Sorry, but could you marry me?” For the first time in her life, Bit, who thrives on her own excellence, makes a “request” of someone. And that someone happens to be the rookie she clashed with in the meeting room yesterday. But wait, this rookie developer is actually the CEO’s younger brother? Whether her life is blooming or unraveling is unclear, but one thing is for sure—her pride has led her to start a “marry first, move in later” arrangement! A chaotic office romance between an older woman and a younger man!