A Pledge to God is about how two married couples will do whatever it takes to save their children. That's without taking into account that they'll leave ethics and morals to one side in order to do it.Seo Ji Young is an anchorwoman and talk show host who is also fiercely devoted to her children. Meanwhile, Kim Jae Wook is the heir to a large architecture firm who is willing to lay everything on the line and stand up against his family in order to protect his children.

A woman, Lee Yun Jae, is given the grim prognosis that she only has a short time left to live. She decides to quit her job at a travel agency and live her life to the fullest. During the time, she meets Kang Jin Wook and they both fall in love.

A cheerful-but-weighty romance story between Lee So Hye, a popular TV drama series writer who has only 6 months left to live and Ryu Hae Seong, a popular actor, but he is not good at acting.

Joon-sang moves to a new high school in search for his biological father. Yu-jin and Sang-hyuk are close childhood friends, although Sang-hyuk wants to be more than a friend, Yu-jin sees him as a brother. On a trip together with other high school mates, Oh Chelin, Jin-suk and Yong-kuk, Yu-jin is saved after an accident by Joon-sang. They become close and she opens up his cold heart. However, circumstances and fate dictate that their love will never be. He abruptly disappears from their lives.Ten years later, the old High School buddies gather to celebrate Yu-jin and Sang-hyuk's soon-to-be wedding. Yu-jin, who was deeply in love with Joon-sang, still has a fire in her heart for him. But at the party, Oh Chelin's new boyfriend arrives, who appears the same as Joon-sang.

A touching love story about a girl Kano Masaki who contracted HIV after selling her body in order to earn money for the concert of a famous composer Ishikawa Keigo. After the concert, Keigo saw Masaki chasing after his van. She was drenched, and thus Keigo took her to his apartment, where they spent the night.

Zhou Shen Shen loses her voice after a bus accident and gets taken to the hospital by her friend Zuo Jun (who blames himself for making her mute) there she meets Qi Wei Yi a boy who leg got broken by jealous peers. He finds a letter she had put in a bomb shelter wall. They leave each other letters and promise to come back in the Christmas of 2006. They become good friends and fall in love but Wei Yi is unaware that Shen Shen is mute. When he has to leave before her, He gives her his phone number and tells her to call him. Years pass and in the year of 2006 they met again but is unaware of who each other is until Wei Yi finds out he has liver cancer and is dying So he decides to go back to the hospital he went to as a child and he finds out that Shen Shen is his childhood love but not wanting to hurt her when he dies he hides his identity and eventually pushes her away.

The drama depicts romance as well as intense competitive rivalry between an anchor and a weather forecaster working together for a television news show.