A young girl named Mija risks everything to prevent a powerful, multi-national company from kidnapping her best friend - a massive animal named Okja.
Bomi is 12 years old. She wants her own room so badly. Her sister, Eonju, whom she shares the room with keeps sneaking a look at her diary. She studied really hard to get first place as her mom promised to get her own room if she did but her mom keeps denying the promise. So Bomi decides to marry her sister off! She finds out that the manager of a construction company like her sister and does her best to help him. The manager ends up winning her heart and proposes to Eonju. But she refuses his proposal. Bomi gets curious and tries to find out why she doesn't want to get married.
Bok-Soon runs a street stall, cares for her younger sister, and is feared by many because of her quick temper. When Tae-Soo murders her sister, rage consumes her completely as she stalks the killer.
A Korean man in China takes an assassination job in South Korea to make money and find his missing wife. But when the job is botched, he is forced to go on the run from the police and the gangsters who paid him.
A timid art therapist falls in love with a spunky kindergarten teacher, helping him overcome his fear of the dark.
A respected pastor is shattered when his daughter is kidnapped and not returned. He renounces his faith in God and becomes a corrupt businessman. Years later, he receives a call and finds that his daughter is still alive and is with the kidnapper. His resolute attempt to rescue her begins.
Eun-yi is hired as a maid in a mansion owned by a wealthy businessman. He quickly starts seducing his employee who seemingly has little choice but to comply with his sexual advances. Soon the women of the family plot against Eun-yi who must fight an equally devious battle to protect herself.
May returns to Seoul looking for her birth mother after 23 years of life as a Korean-American adoptee. En-seol is a taxi driver suffering from a rare cardiac disease. Following their chance encounter at the airport, they come to help each other, also by chance.