Season 1

8 episodes · 2019

In a world where an app alerts people if someone in the vicinity likes them, Kim Jojo experiences young love while coping with personal adversities.

Episodes

E1 · The Flash of Lightning Before It Thunders

2019 · 55m · 8.4 TMDB

Unlike her friends, Kim Jojo has more pressing things on her mind than dating. Upon returning from abroad, Hwang Sun-oh goes to see Lee Hye-yeong.

E2 · There’s Nothing Anyone Can Do When You Like Someone

2019 · 50m · 8.8 TMDB

Sun-oh wants to know whether Hye-yeong has feelings for Jojo and tells him what he did. Jang Il-sik gets into a fight with Sun-oh and Hye-yeong.

E3 · The Miracle of Two People Liking Each Other

2019 · 49m · 9.4 TMDB

Jojo confronts Sun-oh about the photos. As rumors spread at school, Jang-go gets mad at Jojo for lying. Il-sik confronts Jang-go about what she did.

E4 · The Best Feeling in the World Is Knowing There’s Someone on My Side

2019 · 48m · 9.9 TMDB

Sun-oh asks Jojo about the school trip and realizes there’s not much he can do for her. Il-sik tells Jang-go something she doesn’t want to hear.

E5 · The Gravity of Liking Someone

2019 · 51m · 9.0 TMDB

Jojo tells Sun-oh about her parents and makes a surprising suggestion. She later confronts Jang-go after overhearing something.

E6 · Your Heart Is Safe Now

2019 · 49m · 10.0 TMDB

News of the tragedy hits the airwaves. Hye-yeong finds Jojo at the library and informs her that he plans to court her the old-fashioned way.

E7 · Something I’ve Been Holding Back and Can Only Say to You

2019 · 47m · 9.9 TMDB

Jojo tries to put a shield around herself and tells Hye-yeong she doesn’t need his help, but he offers to take her somewhere special.

E8 · One Is Bigger Than Any Other Number in the World

2019 · 41m · 9.8 TMDB

Jojo ponders what it means to like someone and realizes a shield may not be necessary. Sun-oh wants to know whether she still has feelings for him.

Cast

Kim So-hyun

Kim Jojo

Jung Ga-ram

Lee Hye-yeong

Song Kang

Hwang Sun-oh

Go Min-si

Park Gul-mi

Lee Jae-eung

Chon Duk-gu

Kim Si-eun

Yuk-jo

Song Sun-mi

Jeong Mi-mi

Shim Yi Young

Bae Gyeong-hee

Shin Seung-ho

Jang Il-sik

Kim Young-pil

Hwang Jae-cheol

Park Seong-yeon

Jojo's Aunt

Ji Hye-ran

Kim Jang-go

Crew

Lee Na-jeong

Director

Taru

Theme Song Performance

Sung Yong Wook

Theme Song Performance

Park Da Eun

Theme Song Performance

Hodge

Theme Song Performance