Sa Rin and Mu Young receive surprising news. Their original plan of buying a house and trying for a baby in two years comes to a halt when they discover Sa Rin is pregnant. She now faces major changes in her life due to her pregnancy in the midst of a thriving career. Meanwhile, Hye Rin, the Joan of Arc of all daughters-in-law, continues to speak her mind to her in-laws. She also offers practical advice to Sa Rin and explains that it's important to maintain a healthy distance from the in-laws. Continuing from Season 1, will Sa Rin be able to successfully adjust to her new role as a mother-to-be?