# Last Summer Episodes 5-6: Release Date, Twin Secrets & Love Triangle Drama

URL: https://technosports.co.in/last-summer-episodes-5-6-release-date/  
Published: 2025-11-10  
Updated: 2025-11-10  
Author: Reetam Bodhak

The emotional rollercoaster of *[Last Summer](https://en.wikipedia.org/wiki/Last_Summer_(TV_series))* continues as Ha-gyeong grapples with the devastating truth about Do-ha’s twin brother deception. With episodes 5 and 6 dropping this weekend, here’s everything you need to know about the release schedule and what explosive revelations await.

## Last Summer Release Schedule & Where to Watch

| **Detail** | **Information** |
| --- | --- |
| **Episodes 5-6 Release** | November 15-16, 2025 |
| **Streaming Platform** | [Viki](https://www.viki.com/) (worldwide), Viu (selected territories) |
| **Korean Broadcast** | KBS2, Saturdays & Sundays at 9:20 PM KST |
| **Lead Actors** | Lee Jae-wook (dual role), Choi Sung-eun |
| **Genre** | Romance, Drama, Mystery |

## What Happened in Episodes 3-4?

The last two episodes delivered heartbreak when Ha-gyeong discovered that Do-yeong—the twin brother she thought she’d been reconnecting with—died a year ago. Do-ha had been impersonating his brother to stay close to her, a revelation that shattered their fragile reconciliation.

![Last Summer](https://technosports.co.in/wp-content/uploads/2025/11/image-1329.webp)

After confronting Do-ha about his elaborate deception, Ha-gyeong attempted to distance herself professionally but was denied a project transfer. Despite the emotional turmoil, the pair must collaborate on converting Patan High School into an observatory, forcing them into [daily proximity](https://technosports.co.in/) that rekindles their complicated history.

The episodes closed with Ha-gyeong reluctantly agreeing to let Do-ha stay until the project ends, while he promises to change her perception of him before summer concludes.

## Episodes 5-6 Preview: Love Triangle Intensifies

**The Cohabitation Agreement**  
Previews show Do-ha presenting Ha-gyeong with a cohabitation agreement, pushing them into shared living quarters. Their daily routines and familiar bickering begin rebuilding the connection they once shared—but the past isn’t easily forgotten.

**Yoon So-hee Enters the Picture**  
Just as Ha-gyeong and Do-ha find their rhythm, Yoon So-hee boldly confesses her feelings for Do-ha. This [love triangle](https://technosports.co.in/) threatens to destabilize Ha-gyeong’s fragile emotions and tests whether she’s truly ready to forgive Do-ha’s deception.

**Seo Su-hyeok’s Growing Interest**  
The lawyer who’s been quietly present in Ha-gyeong’s life appears to be developing deeper feelings. His observatory visits and late-night office encounters with Ha-gyeong suggest he might become a genuine rival for Do-ha’s affections.

**The Observatory Project**  
Council approvals, construction challenges, and professional conflicts will keep Ha-gyeong and Do-ha working closely together. The Patan High School transformation serves as both their professional obligation and emotional battleground.

**Do-yeong’s Disappearance Mystery**  
The show has only scratched the surface of how Do-yeong died and why he vanished. Episodes 5-6 may reveal crucial details about the camera filled with constellation photos and what led to his tragic end.

![](https://technosports.co.in/wp-content/uploads/2025/11/image-1330.webp)

## Why *Last Summer* Resonates with Fans

Lee Jae-wook’s nuanced portrayal of twin brothers with distinct personalities showcases his acting range, while Choi Sung-eun brings vulnerability to Ha-gyeong’s grief-stricken journey. The series masterfully blends childhood nostalgia with adult heartbreak, creating a [K-drama that feels authentic](https://technosports.co.in/) rather than melodramatic.

The Peanut House, stargazing sequences, and summer’s fleeting nature create poignant symbolism about love, loss, and second chances that international audiences have embraced.

## Frequently Asked Questions

### **Q: Will Ha-gyeong forgive Do-ha for pretending to be Do-yeong?**

  
While episodes 3-4 showed Ha-gyeong’s initial anger, her agreement to let him stay suggests gradual healing. However, with Yoon So-hee’s confession and Su-hyeok’s growing presence, forgiveness may come with complications that test Do-ha’s promise to change her perception before summer ends.

### **Q: How many episodes will *Last Summer* have in total?**

  
*Last Summer* is scheduled for 16 episodes, airing twice weekly on KBS2 in South Korea and streaming platforms internationally. With episodes 5-6 releasing November 15-16, fans can expect the series to conclude in late December 2025.