Season 1 poster

Season 1

(2023)

Overview

Eun-gyeol, a seemingly ordinary high school student, leads a clandestine double life. By day, he is a model student, but by night, he becomes a guitarist for a band in Hongdae. Unexpectedly, he travels back in time. Together, they form a band called 'Watermelon Sugar' and forge a deep bond. Along the way, Eun-gyeol encounters an enigmatic girl and falls in love. This tale intertwines elements of coming-of-age, fairytales, and magic, creating a captivating story of growth and self-discovery.

Cast

Ryeoun as Ha Eun-gyeol
Ryeoun

as Ha Eun-gyeol

Choi Hyun-wook as Ha Yi-chan
Choi Hyun-wook

as Ha Yi-chan

Seol In-a as Choi Se-gyeong / On Eun-yu
Seol In-a

as Choi Se-gyeong / On Eun-yu

Shin Eun-soo as Yoon Chung-ah
Shin Eun-soo

as Yoon Chung-ah

Choi Won-young as Eun-gyeol's Father
Choi Won-young

as Eun-gyeol's Father

Seo Young-hee as Eun-gyeol's Mother
Seo Young-hee

as Eun-gyeol's Mother

Jung Sang-hoon as Master
Jung Sang-hoon

as Master

Cheon Ho-jin as Grandpa Viva
Cheon Ho-jin

as Grandpa Viva

Goh Doo-shim as Go Yang-hee
Goh Doo-shim

as Go Yang-hee

Kim Joo-ryoung as Im Ji-mi
Kim Joo-ryoung

as Im Ji-mi

Bong Jae-hyun as Ha Eun-ho
Bong Jae-hyun

as Ha Eun-ho

Ju-ne as Koo Jun-hyeong
Ju-ne

as Koo Jun-hyeong

Ahn Do-gyu as Oh Ma-joo
Ahn Do-gyu

as Oh Ma-joo

Yoon Jae-chan as Kang Hyun-yul
Yoon Jae-chan

as Kang Hyun-yul

Lee Ha-min as Lee Si-guk
Lee Ha-min

as Lee Si-guk

Lee Su-chan as No Se-bum
Lee Su-chan

as No Se-bum

Kim Tae-woo as Yoon Gun-hyung
Kim Tae-woo

as Yoon Gun-hyung

Kwon Do-hyung as Yoon Ju-yeop
Kwon Do-hyung

as Yoon Ju-yeop

Lee Soo-min as Yoon Sang-a
Lee Soo-min

as Yoon Sang-a

Lee Suk-hyeong as Jung Bal-san
Lee Suk-hyeong

as Jung Bal-san

Lee So-yeon as Adult Choi Se-gyeong
Lee So-yeon

as Adult Choi Se-gyeong

Park Ho-san as Choi Hyun
Park Ho-san

as Choi Hyun

Yeon Oh as Jung Ji-oh
Yeon Oh

as Jung Ji-oh

Oh Hee-jun as On Ji-hwan
Oh Hee-jun

as On Ji-hwan

Han Min as Bae Soo-tak
Han Min

as Bae Soo-tak

Kim Jun-hyung as Yoon Dong-jin
Kim Jun-hyung

as Yoon Dong-jin

Episodes

Want to Know a Secret? You're a CODA Too. poster

Want to Know a Secret? You're a CODA Too. 10.0

September 25, 2023

Eun-gyeol and his family move into a new neighborhood. He meets a man who offers to teach him how to play the guitar, a…

How Could I Have Convinced You? You Can't Hear It Anyway! poster

How Could I Have Convinced You? You Can't Hear It Anyway! 10.0

September 26, 2023

Eun-gyeol tries his best to quit music, but it's not easy for him to do. He gets scouted to join SPINE9, an indie band …

To me… it's right now. poster

To me… it's right now. 10.0

October 2, 2023

Eun-gyeol gets stuck in 1995 and doesn't know how to return to the present. What's worse is that he meets his young fat…

I'm from a world you can't even imagine. poster

I'm from a world you can't even imagine. 10.0

October 3, 2023

Eun-gyeol encounters Se-gyeong in her teens and learns a few things about her life that don't make sense in the future.…

The accident Dad mentioned hasn't happened yet. poster

The accident Dad mentioned hasn't happened yet. 10.0

October 9, 2023

Eun-gyeol resolves to stop the accident that caused Yi-chan to become deaf and clings to him, vowing to teach him every…

I think I'm too late this time, too. poster

I think I'm too late this time, too. 9.0

October 10, 2023

Everyone is confused at Se-gyeong's return, especially Eun-gyeol, who sternly warns her to stay away from Yi-chan. Howe…

Ha Eun-gyeol, where are you? poster

Ha Eun-gyeol, where are you? 10.0

October 16, 2023

Chung-ah wakes up, realizing she's lying on a hospital bed, with the revelation that Yi-chan carried her there on his b…

Everything started changing the moment you arrived here. poster

Everything started changing the moment you arrived here. 10.0

October 17, 2023

Eun-gyeol wakes up at the house of the Jinsung Family after the accident. He finds out that Chung-ah was the daughter o…

Make a choice. Is it me or Choi Se-gyeong? poster

Make a choice. Is it me or Choi Se-gyeong? 10.0

October 23, 2023

Astounded by Eun-gyeol's candid love confession for Se-gyeong, Yi-chan retaliates with a spirited punch. Eun-gyeol's at…

I want to learn sign language. poster

I want to learn sign language. 0.0

October 24, 2023

Eun-gyeol can't hide his feelings for Se-gyeong and ends up kissing her. Chung-ah's stepmother calls Eun-gyeol separate…

We resurrected as Watermelon Sugar. poster

We resurrected as Watermelon Sugar. 0.0

October 30, 2023

As the festival draws near, the boys are intensely focused on fine-tuning their band performance. Meanwhile, Eun-gyeol …

If you are coming to the festival, choose me. poster

If you are coming to the festival, choose me. 0.0

October 31, 2023

Eun-gyeol successfully cancels the rehearsal and prevents Yi-chan from getting seriously hurt. Chairman Yoon extends th…

It's not time yet. We can be together for now. poster

It's not time yet. We can be together for now. 0.0

November 6, 2023

As the enchanting glow of their festival fades, Eun-gyeol and Eun-yu acknowledge the depth of their feelings, hoping fo…

Are you two making a movie? poster

Are you two making a movie? 0.0

November 7, 2023

Eun-gyeol and Se-gyeong realize that they’re both time travelers. He learns that Se-gyeong also had a mission to accomp…

The real accident hasn't happened yet. poster

The real accident hasn't happened yet. 0.0

November 13, 2023

Eun-yu drops clues about Yi-chan's real hearing loss incident to Eun-gyeol. Knowing that Eun-gyeol tends to shoulder bl…

Tomorrow is your only chance to go back. poster

Tomorrow is your only chance to go back. 0.0

November 14, 2023

Yi-chan gets hit by a car and loses his hearing. Master tells Eun-gyeol to go back to his time, but he refuses, determi…