Kim Ju-o

A nobleman bribes a maidservant to gain access to the palace and poison the crown prince. Another noble, loyal to the royal family, learns the of the plot and must learn the identity of the would-be assassin before he can succeed in throwing the country into chaos.

Singers Han Sang-soo (Choi Moo-ryong) and Cha Yoo-mi (Lee Bin-hwa) are called "Wonang-sae duo" and enjoy the highest popularity. However, unlike Yumi, who loves Sang-soo deeply, Sang-soo considers her relationship with Yumi to be a friendship and marries her sister, Kyung-hee (Tae-reality), a pianist at the club. When Sang-soo marries Kyung-hee, Yumi, who is greatly hurt, leaves for France alone, and Sang-soo turns into a solo artist, but becomes a singer who travels to the countryside due to his lack of popularity and becomes a singer on stage.

A young bride moves into her husband's family and tries to modernize their lifestyle. Her plans, though, often get discouraged by her mother-in-law, a conservative lady who stresses traditional values. But the bride's father-in-law who understands the charms of her daughter-in-law's modern lifestyle, helps her to get what she wants. Eventually, they become one happy family living a modern lifestyle.

A middle-aged man is so crazy about his mistress that he doesn't care about what happens to his family. The feud between his children by his wife and by the mistress gets worse until the family almost breaks apart.

Suk-hee's mother is remarried to a man who has a son a year senior than Suk-hee. The two don't get along well first, but soon they grow intimate. Suk-hee learns, though, that she needs to give up her love for her mother's happiness. One day she leaves her mother and her new family, and goes on her way to her hometown, where she sees a Zelkova tree.

In 1946, Tae-woong, a man nicknamed "The Bear" who dominated the streets of Busan with his fists, have returned after twenty years. Tae-woong is still haunted by his former love, Yeonsuk, and is confused when he meets Jung-hee, who looks exactly like Yeonsuk. Meanwhile, Dal-ji, a former subordinate of Tae-woong's, schemes to get rid of him.

King Sukjong exalts a greedy concubine to the status of Bin, which is next to that of the Queen. The new Bin, who is now called Jang Hui-bin, drives out the Queen through a coup and takes her place. But thanks to loyal court officials, the King finds out what has been going on. He demotes Jang to Bin again and reinstates his Queen. Jang, now vindictive, conspires with her mother to kill the queen and reclaim her place. But the conspiracy is brought to light, and Jang is executed.