Radio Romance

A third-year sub-writer who is good at everything but writing, Song Geurim crashes a party to get to the idol DJ, who blew off the live show. From there, Geurim runs into the top star, Ji Suho, and gets upset by his rude behavior.

Even after Geurim troubles herself to cast Suho as the DJ, he turns down her offer saying that he would never work for a stupid radio show. Suho also refuses Juha's request to be in a family documentary film and says that he can't fake being in a happy family for 24hours a day.

Suho agrees on a whim to become the radio DJ but hands the contract to Geurim that says he has all the leverage. And Lee Kang somehow accepts the conditions of the contract. For her dream to become the writer, Geurim reluctantly goes along with it. Lee Kang finally organizes a team and starts planning on the new radio show.

The radio team takes a trip to plan the show together prior to the first show. Geurim leaves her laptop bag by mistake and goes back to the dock alone but Suho tags along with an excuse that he would go back home. Since the two take the wrong bus and are unable to go back to the place where the radio team stays.

With Suho and Kang having a psychological warfare, Geurim feels like walking on thin ice all the time. After he deletes the first recording of Suho's show, Kang does a live show without telling Suho which leads to a broadcasting accident. Suho happens to have a dinner at Geurim's place and asks Geurim to help to prepare for the next live show.

Suho makes Geurim come to his shoot out of town by saying that he is worried that he might not make it in time for the live show but it turns out they can't make it to the station due to heavy snow anyway. For the special circumstance, Lee Kang at the station sends the broadcast van to Suho and Geurim.

Geurim is thrilled about the show made by her own manuscript for the first time but finds it hard to face Suho after the unexpected kiss from Suho. Suho is saddened by how Geurim doesn't seem to remember him but decides to start expressing his honest feelings. Meanwhile, after another live show begins, Geurim and Suho realize that the one and only script Geurim wrote by hand is missing.

To benefit from Suho's popularity, Taeri works with Juha to create a romantic scandal between her and Suho but Suho refuses to cooperate. Suho goes to Taeri's party to find Geurim and tells her that he likes her and that he would wait until she remembers him. Geurim sees her mother passed out on the bathroom floor and takes her to the hospital with the help from Suho.

Suho bickers with Kang who keeps Geurim's side in a vague manner and Kang finds out that Suho was Geurim's first love. With Juha consistently trying to manipulate him, Suho goes through a hard time but finds comfort in the radio show and Geurim. At the restaurant Geurim goes to have dinner with Suho, she witnesses Juha's violent act and the two share their secrets with each other.

Suho pursues Geurim who understands him and embraces his pain. Suho and Geurim open up to each other and plan a proper date but end up postponing the plan due to the meeting of the radio team that would last all night. Next morning, the article about production announcement of Suho's drama gets out and Lee Kang's radio team encounters the biggest crisis.

Suho works diligently to do both the drama and the radio. However, the radio team is put at the risk of being disbanded, due to Juha's interference. Even though Geurim has been feeling burdened by Suho being the top star, she begins to open up to him more. To avoid the reporters, Suho temporarily stays in a hotel and calls Geurim up there.

Without letting Suho know that Juha is the reason behind the radio team being disbanded, Kang tries to figure out the way to get back on the show. Eventually, Suho finds out about the truth and goes to Juha to give her the ultimatum that he would leave JH. Suho's radio team takes back their show but Suho and Kang confront each other about doing the 4 a.m show.

Lee Kang finally confesses his feelings to Geurim, which he has been hiding. Juha receives a notification of termination of contract from Suho and approaches Geurim to hire her as JH's writer but gets rejected. Meanwhile, as the photo of Suho and Geurim kissing gets out, the scandal becomes uncontrollable.

Even though Suho and Geurim start dating publicly after the articles about them went viral, it's hard for them to meet due to the fans and reporters. Suho finds out that it was Jason who has been sending the letters saying that Ji Suho killed Woo Jiwoo. Geurim sees one of the letters and starts to suspect that Suho might not be the same person as Jiwoo.

Suho tells Geurim about Woo Jiwoo which he has been keeping to himself and hands her Jiwoo's letters. After reading them, Geurim tells Suho the secret of Jiwoo's letters. Meanwhile, the secret of Suho's family is at risk to be revealed and Suho holds a press conference.

Even though Suho has a hard time after revealing the secret of his family, he gets to have a good relationship with Juha. However, Kang receives a disciplinary action by Communications Commission again and leaves the radio station. Meanwhile, as a confident main writer, Geurim leads her own radio show and gets proposed by Suho.