S01E011:02:551. 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…Episodes — Season 1
Season pageS01E011:02:551. 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…
S01E021:03:212. 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.
S01E031:05:473. 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.
S01E041:05:564. 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.
S01E051:05:345. 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.
S01E061:05:206. 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.
S01E071:05:067. 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.
S01E081:05:278. 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.
S01E099. 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.
S01E1010. 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 crossroads
S01E1111. 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…
S01E1212. 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…Where to stream Last Summer
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Last Summer synopsis
Every summer reunion between twin brothers and their neighbor blossoms into unspoken love, until adulthood and a past tragedy change their lives forever.
Last Summer cast
Lee Jae-wookBaek Do-ha / Baek Do-young · 12 ep.
Choi Sung-eunSong Ha-kyung · 12 ep.
Kim Gun-wooSeo Su-hyeok · 12 ep.
Kwon Ah-reumYoon So-hee · 12 ep.
Ahn Dong-guOh Seung-taek · 12 ep.
Jung Bo-minLee Seul · 12 ep.
Choi Byung-moBaek Gi-ho · 12 ep.
Jung Hee-taeSong Ji-cheol · 12 ep.
Jeon Su-jiKim Ae-jeong · 12 ep.
Son Ji-yoonSeo Na-hyeon · 12 ep.
Kang Seung-hyunJeon Ye-eun · 12 ep.
Ahn Chang-hwanJeon Nam-jin · 12 ep.
Lee Tae-guShin Jong-sin · 12 ep.
Jang Hyuk-jinTown Head · 12 ep.
Jung Yi-rangLee Ji-ae · 12 ep.
Jo Hee-bongVillage Chief Shin · 12 ep.Last Summer trailer
About the series Last Summer
Last Summer is a series (drama and comedy) created by Min Yeon-hong, airing on KBS2 since 2025. It has 1 season and 12 episodes of about 70 minutes each. The series ended on December 7, 2025. Cast members include Lee Jae-wook, Choi Sung-eun and Kim Gun-woo. It is rated 7.1/10 by 14 TMDB users.
Frequently asked questions about Last Summer
Where to watch Last Summer online?
In the United States, Last Summer is available with a subscription on Rakuten Viki, for free with ads on Rakuten Viki (source: JustWatch via TMDB, offers subject to change). Each episode has its own page with this information.
How many seasons of Last Summer are there?
Last Summer has 1 season for a total of 12 episodes.
Has Last Summer ended?
Yes, the series has ended: the last episode aired on December 7, 2025.
Who stars in Last Summer?
The lead actors are Lee Jae-wook (Baek Do-ha / Baek Do-young), Choi Sung-eun (Song Ha-kyung), Kim Gun-woo (Seo Su-hyeok), Kwon Ah-reum (Yoon So-hee), Ahn Dong-gu (Oh Seung-taek).
