"My Liberation Notes" tells a story of three siblings and a stranger. Yeom Chang-Hee (Lee Min-Ki) is the middle child of the three siblings. He wants to escape from his family's home in Sanpo Village, but he doesn't have a dream and just spends his life meaninglessly. He is looked down upon by his family members. Yeom Mi-Jung (Kim Ji-Won) is the youngest child of the three siblings. She would like to be liberated from her boring life, but she is introverted and timid. She is lonely and feels unfulfilled in her life. Yeom Ki-Jung (Lee El) is the oldest child of the three siblings. She has a hot temper. She wastes a lot of time commuting to her job in Seoul from Sanpo Village. Her life is filled with complaints and she wants to find love. Mr. Goo (Son Suk-Ku) is a mysterious man, who suddenly appears in Sanpo Village. He is always drunk. One day, Yeom Mi-Jung approaches him.