18 Again: Season 1
18 Again Season 1 continues the overarching saga across 16 episodes.
Season 1 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Picks up essential narrative continuity directly following the events of 18 Again Season 1.
- Character alliances, factions, and personal loyalties undergo significant shifts under escalating stakes.
- Addresses unresolved cliffhangers and thematic mysteries introduced during previous seasons.
- Establishes the primary seasonal conflict that drives serialized character arcs toward the finale.
Season overview
18 Again Season 1 continues the overarching saga across 16 episodes.
Episode Guide
Season 1 Progress Shield
Life Goes On
Sep 21, 2020
At a crucial basketball game in which he must prove his skills in front of Hanguk University scout, Dae Young chooses what’s best for both him and Da Jung. After 18 years, he’s on
About the Things That Made You Smile
Sep 22, 2020
As 18-year-old Hong Dae Young, Ko Woo Young realizes that his children are living a life that he wasn’t aware of, and he decides to encourage them as a friend. In the meantime, Da
A Story About Rain and You
Sep 28, 2020
Da Jung gets a phone call from JBC regarding the results of the open recruitment. Meanwhile, Woo Young picks a fight with Ja Sung when he just won’t stop bullying Si Woo. On her fi
The Boy We Loved Back Then
Sep 29, 2020
At a team dinner with the baseball team, Ji Hoon requests the director to schedule Da Jung for his upcoming interview. Meanwhile, Si Ah is taken to a nearby hospital, which worries
First Loves Never Come True
Oct 5, 2020
Dae Young wants to know why Da Jung wants to get divorced. However, Dae Young can’t get the answer from her as Woo Young. Dae Young finds out that Il Gwon is seeing his first love,
A Sincere Heart of Her Number 1 Fan
Oct 6, 2020
Dae Young is bothered by Ji Hoon who tries to get close to Da Jung. Da Jung’s divorce gets public, and she loses her programs due to public opinions. Ji Hoon takes Da Jung to the f
Someone Who Gives Courage to Me
Oct 12, 2020
When Deok Jin envies the fact that Dae Young has become young again, Woo Young carelessly blurts out his true identity. Ae Rin, who happens to be right next to them while waiting f
The Story Only I Didn't Know
Oct 13, 2020
While Woo Young is unsure of the conversation between Da Jung and Il Gwon, he is worried that Da Jung might have found out his true identity. Meanwhile, Da Jung is shocked at what
Things You Notice Only After You Have Lost Them
Oct 19, 2020
Da Jung couldn’t turn a blind eye to Il Gwon’s behaviour as a basketball coach and asks for help from the other parents. After catching Il Gwon red-handed with Woo Young’s support,
If I Love Again
Oct 20, 2020
Woo Young throws himself in front of an oncoming car to save a little girl in danger and is taken to a hospital. Meanwhile, after contemplating the appearance on a divorce-related
Lost Love
Oct 26, 2020
Woo Young turns around without saying anything after seeing Da Jung smiling with Ji Hoon. Meanwhile, during the school's festival, Ja Sung confesses his feeling to Si Ah, and short
Half-Moon
Oct 27, 2020
Da Jung thinks that what happened between her and Woo Young was just a dream, but she still can’t bring herself to face him. Meanwhile, the rivalry between Woo Young and Ji Hoon ge
The Man That Makes My Heart Flutter
Nov 2, 2020
Woo Young kisses Da Jung out of nowhere. Wrapped up in a myriad of thoughts, Da Jung hurriedly distances herself from Woo Young. Later on, although Woo Young tries to give a legiti
I Miss You
Nov 3, 2020
With the full-time employment announcement just around the corner, Da Jung gets thrown into confusion after listening to Woo Young's outlandish confession. Woo Young realizes that
Confession
Nov 9, 2020
Woo Young and Da Jung don’t even remember the last time they went out on a date and decide to go on one. Meanwhile, Woo Young gets a call from a stranger asking for Dae Young. Alth
Life Goes On
Nov 10, 2020
While on her way to Si Woo’s basketball match, Da Jung sees Woo Young in front of the stadium and blames herself for ruining his life again. Meanwhile, a shocking video of Da Jung,