Season 1 poster

Season 1

(2023)

Overview

A group of young adults share their last week of teens and first week of twenties together — experiencing freedom and all the "firsts" of adulthood.

Cast

Cho Kyu-hyun as Self - Host
Cho Kyu-hyun

as Self - Host

Kim Ji-eun as Self - Host
Kim Ji-eun

as Self - Host

Lee Soo-hyun as Self - Host
Lee Soo-hyun

as Self - Host

Jeong Se-woon as Self - Host
Jeong Se-woon

as Self - Host

Kim Jung-hyuk as Self - Teacher
Kim Jung-hyuk

as Self - Teacher

Episodes

Episode 1 poster

Episode 1 6.0

July 11, 2023

Eight teens start their first day of School 19, getting to know each other while following one rule that'll pique their…

Episode 2 poster

Episode 2 10.0

July 11, 2023

On day two of School 19, the teens swap stories about their past relationships — later tasked with homework that'll mak…

Episode 3 poster

Episode 3 0.0

July 11, 2023

Just as the eight classmates settle into their dynamic, two new transfer students enter School 19. How will this additi…

Episode 4 poster

Episode 4 0.0

July 18, 2023

Sparks fly as the 10 students pair up for cooking class. They later head to an amusement park, where thrilling rides ri…

Episode 5 poster

Episode 5 1.0

July 18, 2023

On the last day of School 19, the students pair up for a dancesport class — and new feelings arise. Upon graduating, th…

Episode 6 poster

Episode 6 6.0

July 18, 2023

It's the New Year and the no-dating rule is no more. As the group forms deeper connections, Dream Dates raise the stake…

Episode 7 poster

Episode 7 0.0

July 25, 2023

A few housemates pair up to go on dates, solidifying connections — for better or for worse. The first two Dream Dates a…

Episode 8 poster

Episode 8 9.0

July 25, 2023

The housemates begin scouting for the Dream Date. Will the dates blossom into something more? Or will they lead to a ch…

Episode 9 poster

Episode 9 0.0

July 25, 2023

A couple goes on their Dream Date — but feelings remain complicated. As the housemates go on their own dates, conflicti…

Episode 10 poster

Episode 10 0.0

July 25, 2023

A couple of once-mutual connections turn distant. A new Dream Date announcement leaves the housemates navigating an emo…

Episode 11 poster

Episode 11 0.0

August 1, 2023

After a drama-filled night in House 20, the housemates continue to go on dates. While a couple cements their relationsh…

Episode 12 poster

Episode 12 0.0

August 1, 2023

An unintended eavesdrop creates soured feelings. Two couples go on their long-awaited Dream Dates, leading to heartbrea…

Episode 13 poster

Episode 13 0.0

August 1, 2023

As their time in House 20 nears the end, the housemates reflect on their time together. While some make their relations…