Nineteen to Twenty

Synopsis

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.

First Air Date: 2023-07-11

Last Air Date: 2023-08-01

Number of Seasons: 1

Number of Episodes: 13

Created By: Kim Jung-hyun, Park Su-ji, Kim Jae-won

Networks: Netflix

View Technical Specifications on IMDb

Top Cast

Cho Kyu-hyun as Self - Host
Kim Ji-eun as Self - Host
Lee Soo-hyun as Self - Host
Jeong Se-woon as Self - Host
Kim Jung-hyuk as Self - Teacher

Seasons

Season 1 (2023)

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.

Episodes:

Ep. 1: Episode 1 (2023-07-11)

Eight teens start their first day of School 19, getting to know each other while following one rule that'll pique their curiosity.
Ep. 2: Episode 2 (2023-07-11)

On day two of School 19, the teens swap stories about their past relationships — later tasked with homework that'll make their hearts flutter.
Ep. 3: Episode 3 (2023-07-11)

Just as the eight classmates settle into their dynamic, two new transfer students enter School 19. How will this addition shake up the group?
Ep. 4: Episode 4 (2023-07-18)

Sparks fly as the 10 students pair up for cooking class. They later head to an amusement park, where thrilling rides risk revealing hidden feelings.
Ep. 5: Episode 5 (2023-07-18)

On the last day of School 19, the students pair up for a dancesport class — and new feelings arise. Upon graduating, they move into House 20.
Ep. 6: Episode 6 (2023-07-18)

It's the New Year and the no-dating rule is no more. As the group forms deeper connections, Dream Dates raise the stakes for the doe-eyed youngsters.
Ep. 7: Episode 7 (2023-07-25)

A few housemates pair up to go on dates, solidifying connections — for better or for worse. The first two Dream Dates are announced.
Ep. 8: Episode 8 (2023-07-25)

The housemates begin scouting for the Dream Date. Will the dates blossom into something more? Or will they lead to a change of hearts?
Ep. 9: Episode 9 (2023-07-25)

A couple goes on their Dream Date — but feelings remain complicated. As the housemates go on their own dates, conflicting emotions bubble to the surface.
Ep. 10: Episode 10 (2023-07-25)

A couple of once-mutual connections turn distant. A new Dream Date announcement leaves the housemates navigating an emotional minefield.
Ep. 11: Episode 11 (2023-08-01)

After a drama-filled night in House 20, the housemates continue to go on dates. While a couple cements their relationship, they face an accident.
Ep. 12: Episode 12 (2023-08-01)

An unintended eavesdrop creates soured feelings. Two couples go on their long-awaited Dream Dates, leading to heartbreak back at the house.
Ep. 13: Episode 13 (2023-08-01)

As their time in House 20 nears the end, the housemates reflect on their time together. While some make their relationships official, some find closure.