Last Summer

• 
  E1

  One Heck of a Summer Guest

  One 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.

  2025-11-01 · 62m
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• 
  E2

  The Reason I Returned

  Back 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.

  2025-11-02 · 63m
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• 
  E3

  The Big Triangle of Summer

  The 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.

  2025-11-08 · 65m
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• 
  E4

  The 100th War Has Begun

  As secrets unfold, past grievances reach a breaking point. Do-ha and Ha-gyeong begin a long and arduous battle over her beloved Peanut House.

  2025-11-09 · 65m
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• 
  E5

  A House Needs People

  Ha-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.

  2025-11-15 · 65m
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• 
  E6

  21 Days To Get To Know You

  Memories 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.

  2025-11-16 · 65m
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• 
  E7

  The Dog-like Summer Guest

  Do-ha's resentment over Ha-gyeong's new relationship grows. Seul becomes concerned after Seung-taek experiences pain during his hockey match.

  2025-11-22 · 65m
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• 
  E8

  The Last Stage

  Do-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.

  2025-11-23 · 65m
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• 
  E9

  Summer Behind Scenes

  Secrets 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.

  2025-11-29
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• 
  E10

  A House Needs People Part 2

  Do-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

  2025-11-30
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• 
  E11

  Our Remodeling

  Even 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?"

  2025-12-06
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• 
  E12

  Our Last Summer

  In 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."

  2025-12-07
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Top 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