Ma Gwang-Sook is a 45-year-old woman who has always lived a simple and independent life, working as a section chief at Shiwan Post Office. She finally finds love when she marries Oh Jang-Soo, the CEO of Eagle Brewery. But just ten days after their wedding, Jang-Soo dies in a sudden accident, leaving Gwang-Sook heartbroken. Instead of walking away, she takes over the brewery and becomes responsible for her four younger brothers-in-law. With her strong and cheerful personality, she does her best to keep the business running while adjusting to her new life.

Han Dong-Seok is the chairman of LX Hotel. Born into wealth, he has always had everything he wanted, but after losing his wife 15 years ago, he has lived a lonely life. He is known for being strict and having strong opinions, but when he meets Ma Gwang-Sook, everything starts to change. At first, they don’t get along—she is lively and warm, while he is cold and distant. But as they spend more time together, their relationship takes an unexpected turn, making them question what they really want in life.

Source: AsianWiki, Edited by Kdrama Diaries