Bem vindo à Vida

Jae Sang defends the third generation of some conglomerate on a sexual harassment case. Si On and her team thought the defendant would be punished for what he has done. But things get weird as Jae Sang brings a witness into the courtroom. And the trial result reminds them how they first met.

A man came to Si On for help. Si On realizes it has to do with Hongwoo Group and confront Jae Sang. Si On asks for Jae Sang's help to find the missing secretary. Together, the two searches for the missing person. At the end of the search, they find a shocking scene.

Jae Sang woke up in the parallel world and meets his wife and daughter! He tries to get a grip of what's happening to him and Si On thinks her husband is acting weird. He realizes Seo Young Ju is still alive in this world and decides to correct his mistakes.

Jae Sang puts Madam Shin into Jail, but he still cannot find where Seo Young Ju went. While he tries to find her, he finds something he didn't know before he fell into the parallel world. Jae Sang and Si On follow the clues and finally find where Hongwoo Security employees kept Seo Young Ju.

Si On is still his wife, and Jae Sang is still the prosecutor. He also finds out the exact same car accident he was in back in the original world and feels something is strange. While Jae Sang tries to go back to his world, a missing case takes place, and he visits the missing person's father.

Jae Sang presses a friend of the missing person, Young Mi, and hears her story. A conflict is created between Jae Sang and Si On after Jae Sang being harsh on the victim's father. Si On suffers from the nightmare, and a part of the victim's body appears, and the case becomes more and more of a mystery.