Missing 9

It's Bong Hee's first day at work and her first trip flying abroad. However, turbulence hits.

Bong Hee and Jun Oh realize they are stranded on a deserted island. The story of their survival begins.

Yoon Tae Young vows to find the truth behind his sister's death and approaches Bong Hee for answers.

The nine survivors search the woods for better shelter, and Tae Ho learns a secret he keeps to himself.

Now that Tae Ho knows out the lifeboat, he evaluates who to take with him in his plan to escape. However, the other survivors learn about his plans and rush to stop him. While they try to stop the lifeboat from leaving, Jun Oh goes missing.

Bong Hee and So Hee wake up on another deserted island. As they wait for help, So Hee struggles mentally.

Tae Ho returns and plans to get rid of every survivor from the island, including Bong Hee.

Tae Ho shows up at the press conference instead of Bong Hee and discloses that Jun Oh is the murderer.

Ho Hang gives a false statement to the press about Jun Oh and Bong Hee after being threatened by Tae Ho.

Bong Hee regains her memory of Jun Oh, but no one knows if he is alive. Meanwhile, Tae Ho and the gang find where Ki Jun and Ji A are. They are about to murder both of them as well.

Bong Hee and Jun Oh finally meet again in China. They try their best to make everything right, but it is not as easy as it seems, as they cannot even travel back to Seoul. Meanwhile, back on the island, they discover So Hee's cell phone.

Jun Oh and Bong Hee have to find So Hee's phone before anyone else. However, Tae Ho and Do Pal are also looking for the phone, and they break into where Jun Oh and Bong Hee are.

Jun Oh believes there is solid evidence of Jae Hyun’s incident in So Hee's phone.

Tae Ho finally discovers the truth through the evidence in So Hee's phone, and Jun Oh is about to reveal it.

Jun Oh sabotages Tae Ho and puts him in prison. However, he manages to get out way too quickly. Furthermore, he frames all of his crimes to Bong Hee. Therefore, Bong Hee gets arrested instead.

Jun Oh decides to turn himself in to unveil the truth. However, it is tough to fight against Tae Ho, who has power and connection. Meanwhile, Do Pal is supposed to stand before court as a witness, but he gets into an accident on his way to court.