Woo Ri contemplates her abstinence pledge and is on the verge of letting go of all her beliefs with Kang Jae. Meanwhile, Raphael returns from the hospital after beating cancer and tells Ma Ri he wants a divorce. To change his mind, she secretly plans to get artificial insemination done with the last of his sperm. However, Woo Ri is at the clinic at the same time and gets it done instead.

Seoung Il tells Woo Ri that he is her father. Woo Ri gets shocked by the news and becomes angry at Eun Ran for lying to her. She packs her things and leaves the house. Meanwhile, Seoung Il finds out about Woo Ri's pregnancy and then causes a scene at the hospital that gets filmed and posted online, causing public outrage.

Someone breaks into Woo Ri's house to look for the necklace Ma Ri had secretly planted on her. As the culprit tries to get away, he injures Woo Ri's grandma, and she gets taken to the hospital unconscious. Meanwhile, Kang Jae receives a gift that leads him to Raphael's safe, and Du Pal gets away from Ma Ri and Mi Ja, causing them to go into hiding.

Woo Ri is just about to make her decision on who she is going to marry. But out of the blue, she ends up with appendicitis and gets rushed to the hospital. After Woo Ri recovers, she proposes to the one she knows will always be by her side. Meanwhile, Woo Ri's daughter, Ri Woo, comes into this world. And soon after, they celebrate her 100th day as a big happy family.