Series

Watch Last Summer (2025) Online

7.114 votes20251h 10mEndedDramaComedyOfficial site

Synopsis

Every summer reunion between twin brothers and their neighbor blossoms into unspoken love, until adulthood and a past tragedy change their lives forever.

Episodes

Season 1

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1. One Heck of a Summer GuestNow viewing2025-11-011h 2mOne 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.
2. The Reason I Returned2025-11-021h 3mBack 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.
3. The Big Triangle of Summer2025-11-081h 5mThe 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.
4. The 100th War Has Begun2025-11-091h 5mAs secrets unfold, past grievances reach a breaking point. Do-ha and Ha-gyeong begin a long and arduous battle over her beloved Peanut House.
5. A House Needs People2025-11-151h 5mHa-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.
6. 21 Days To Get To Know You2025-11-161h 5mMemories 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.
7. The Dog-like Summer Guest2025-11-221h 5mDo-ha's resentment over Ha-gyeong's new relationship grows. Seul becomes concerned after Seung-taek experiences pain during his hockey match.
8. The Last Stage2025-11-231h 5mDo-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.
9. Summer Behind Scenes2025-11-29Secrets 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.
10. A House Needs People Part 22025-11-30Do-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
11. Our Remodeling2025-12-06Even 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?"
12. Our Last Summer2025-12-07In 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."

Cast

Top Billed Cast

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
Jung Bo-min
Lee Seul
Choi Byung-mo
Baek Gi-ho
Jung Hee-tae
Song Ji-cheol
Jeon Su-ji
Kim Ae-jeong
Son Ji-yoon
Seo Na-hyeon
Kang Seung-hyun
Jeon Ye-eun
Ahn Chang-hwan
Jeon Nam-jin
Lee Tae-gu
Shin Jong-sin
Jang Hyuk-jin
Town Head
Jung Yi-rang
Lee Ji-ae
Jo Hee-bong
Village Chief Shin
우현준
Park Hyeon
Kim Ki-cheon
Village Chief Go
Park Sang-myeon
Village Chief Jo
Lee Dong-yong
Village Chief Jeon

Availability

Where To Watch Legally

Stream

Rakuten Viki

Free

Rakuten Viki

Streaming availability data provided by JustWatch.

FAQ

Frequently Asked Questions

Is Last Summer available to watch online?

Yes - see the "Where to watch legally" section on this page for streaming, rental and purchase options.

How many seasons does Last Summer have?

Last Summer has 1 season and 12 episodes.

When did Last Summer first air?

Last Summer first aired in 2025.

Is Last Summer still running?

Last Summer's status on TMDB is: Ended.

What genre is Last Summer?

Last Summer is classified as Drama, Comedy.