Oasis

Du-Hak remembers his past after Chae Dong-Pal keeps his promise and sends him back to Korea in disguise. Jung-Shin develops his business with the help of Cheol-Woong after becoming independent as the "Young Generation Film Company". Du-Hak visits Hyeong-Ju, Seon-Woo, and Kil-Su, who run a gukbap restaurant together, and a tearful reunion ensues. When Du-Hak talks about his plan, they dissuade him from dreaming of revenge by saying that it won't have much effect...

From the dark night to the bright morning, the marine police search for Du-Hak. Jung-Shin is devastated after hearing from Cheol-Woong that it seems Du-Hak has drifted out to sea. Three years later, Cheol-Woong works with Choong-Sung after returning from an assignment in the area. Meanwhile, Jung-Shin hears shocking things about Cheol-Woong from Du-Hak's mother.

Cheol-Woong meets Du-Hak who is undergoing questioning at the prosecutor's office. Du-Hak questions what Cheol-Woong was so surprised about after hearing the news. Cheol-Woong takes Du-Hak out and postpones the inspection to complete the funeral process for Du-Hak's father. Du-Hak's mother wept as she watched her son after he stood guard alone at the funeral home. Meanwhile, Jung-Shin hatches a plan to help Du-Hak and turns to Cheol-Woong for help.

Du-Hak quits his job as a thug and starts his new job as a construction businessman. He has also set his wedding date with Jung-Shin and matched the clothes for their wedding. Cheol-Woong's heart burns at the news. Meanwhile Chung-Seong and Yeo-Jin are also preparing for their wedding. Joong-Ho finds out about Yeo-Jin's lie about Cheol-Woong's birth, and says that it's not the right thing to do. Yeo-Jin and Cheol-Woong give up the Du-hak family in their own way, and create a new whirlwind of trouble.

Du-Hak becomes in charge of his organization and takes over the reconstruction work. She sets her wedding date with Jung-Shin and matches the wedding dress. Hearing the news, Cheol-Woong's heart burned. Meanwhile Chung-Seong and Yeo-Jin are also preparing for their wedding.

After seeing Choi Young-Sik's diagnosis of 'non-obstructive Azoospermia', Chung-Seong is convinced that Cheol-Woong is his son. He spends the night with Yeo-Jin, to confirm their love again.

Du-Hak defeats Young-Pil in an unimaginable way, and even immobilizes Gwang-Tak. Cheol-Woong borrows Man-Ok's power to save Jung-Shin, and Du-Hak has no choice but to watch the events unfold. After a long time, the three of them gathered at a restaurant. Cheol-Woong declares war, saying that he will challenge Jung-Shin to be his girlfriend!

Du-Hak's sister gets involved in a workers' protest. Du-Hak who was involved to clean up the problem was confused about what he should do. Cheol-Woong, who became a prosecutor, tries to get away from Oh Man-Ok, but Man-Ok tries to use Cheol-Woong's spy skills again. Even worse, they hear the news about Jung-Shin's kidnapping!

That's how Jung-Shin shouts at Du-Hak who barges into the set and acts as a thug. Du-Hak works with his former prison friends and works with Yeom Kwang-Tak's organization. Then there is Yeo-Jin who opens a Paris Salon and enjoys her time with Choong-Sung. Meanwhile, Cheol-Woong's feelings for Jung-Shin have not gone away.

Cheol-Woong gets beat up by the security team and becomes a spy. After getting out of prison, Doo-Hak joined a building fraud syndicate. Jung-Shin works together and becomes under Cha Geum-Ok, a theater owner in Seoul. Meanwhile, Yeo-Jin moves to Seoul with the help of Hwang Choong-Sung.

It's pouring rain in front of Yeosu Hospital, where Young-Tak who is unconscious after being hit by a rock doesn't wake up, Cheol-Woong begs Doo-Hak to confess his crime. Du-Hak, who is in prison, tells Jung-Shin who came to visit "You are worse off". Time flies, Cheol-Woong who is a university student is beaten by Baekgoldan during a demonstration, but who saves him...

In an era of upheaval like burning thirst, Du-Hak and Cheol-Woong's passion in front of the Namhae Yeosu Theater is questioned. That's how the two young men first met a high school girl. And the first meeting of the three begins!