Every summer reunion between twin brothers and their neighbor blossoms into unspoken love, until adulthood and a past tragedy change their lives forever.
Cast: Lee Jae-wook, Choi Sung-eun, Kim Gun-woo
PG13UHDHDCC
Season 1
12 episodes
1. One Heck of a Summer GuestOne tedious summer, Do-ha, Ha-kyung's first love, reappears before her. The contract for the peanut house, which had been unsold, becomes entangled because of his name. A heated confrontation erupts, stirring up mutual wounds. Within the crumbling walls, long-buried memories resurface, and their summer rekindles.PG13CC1 h 2 minNov 1, 2025
2. The Reason I ReturnedBack from a 2-year hiatus, Do-ha refuses defeat and attempts to win back Ha-gyeong’s heart. Old memories from a summer past unlock as the rain pours.PG13CC1 h 3 minNov 2, 2025
3. The Big Triangle of SummerThe Patan High School Project reunites the two. Under the Summer Triangle, first love emerges once more as Do-ha reveals his heart to Ha-gyeong.PG13CC1 h 5 minNov 8, 2025
4. The 100th War Has BegunAs secrets unfold, past grievances reach a breaking point. Do-ha and Ha-gyeong begin a long and arduous battle over her beloved Peanut House.PG13CC1 h 5 minNov 9, 2025
5. A House Needs PeopleHa-gyeong and Do-ha settle into a new living situation and continue working on the Patan High project. But their mutual rival Nam-jin causes trouble.PG13CC1 h 5 minNov 15, 2025
6. 21 Days To Get To Know YouMemories resurface as a shooting star lights the sky. Past and present collide as a confession is evaded. The name Baek Do-yeong casts a long shadow.PG13CC1 h 5 minNov 16, 2025
7. The Dog-like Summer GuestDo-ha's resentment over Ha-gyeong's new relationship grows. Seul becomes concerned after Seung-taek experiences pain during his hockey match.PG13CC1 h 5 minNov 22, 2025
8. The Last StageDo-ha takes a confused Ha-gyeong out for the day. But while struggling to express her feelings, her drinking leads to a series of embarrassing errors.PG13CC1 h 5 minNov 23, 2025
9. Summer Behind ScenesSecrets unfold as Ha-gyeong breaks up with Su-hyeok and finds herself entangled with Do-ha. A double date at an amusement park deepens their rapport.PG13CCNov 29, 2025
10. A House Needs People Part 2Do-ha’s long-kept secret, Baek Do-yeong makes a comeback. Tears override laughter at the Peanut House, and the residents are at another crossroadsPG13CCNov 30, 2025
11. Our RemodelingEven if the peanut house collapses, the hearts of two people must be rebuilt. Unspoken truths, confessions of love spilling out like sleep talk. The moment when the true betrayer surrounding the solar power project is revealed. Two people standing together in the fight to protect their neighbors and village. "What will the model we will create in the future look like?"PG13CCDec 6, 2025
12. Our Last SummerIn the final summer, the two finally become true lovers. In a world where every day felt like war, they now promise to protect each other. They spend birthdays, anniversaries, and even the smallest moments together. Their love, sometimes cheerfully, sometimes seriously, continues. "Summer is over, but our story is just beginning."PG13CCDec 7, 2025
Last Summer
★ 7.1/1020251 season12 episodesEnded
Every summer reunion between twin brothers and their neighbor blossoms into unspoken love, until adulthood and a past tragedy change their lives forever.
Creators and cast
- Directors
- Min Yeon-hong
- Created by
- Min Yeon-hong
- Studio
- Slingshot Studios, Monster Union, KBS2
Maturity rating
PG13Check the rating before watching with younger viewers.
Audio languages
Korean
