That Summer Drama Ending Explained and Season 2 Talks

That Summer Ending Explained: Wave of Feelings — Winny & Satang Nail the Final Curtain (Photo: GMMTV/Screencap)

That Summer (ผมเจอเจ้าชายบนชายหาด) is a sweet, sun-soaked 2025 Thai BL series from GMMTV directed by Jojo Tichakorn Phukhaotong. It’s a tidy, low-key romance about class, identity and the gentle, frustrating work of convincing someone — and yourself — to care. 

Winny Thanawin Pholcharoenrat and Satang Kittiphop make a surprisingly natural pairing: their chemistry carries the show, even when the plot leans on familiar beats (amnesia, rescued stranger, reluctant guardian). It’s breezy, occasionally sharp, and overall very watchable.

Quick Recap of That Summer Final Episode

Lava’s protective instincts hit full throttle when Wave’s past and present collide. 

The episode balances tender domestic moments — cooking, quiet bedside conversations, a handful of genuinely sweet kisses — with the fallout of the island’s political pressure and the lingering threat from outside their small community. 

Wave’s memory struggles remain central, but the core of the finale is less about a tidy mystery reveal and more about choice: who decides what’s real, and who gets to claim a future?

That Summer In-Depth Ending Explained

At its heart, the ending of That Summer isn’t primarily about uncovering every detail of Wave’s past or delivering a courtroom-style resolution. 

Instead, it’s thematically about acceptance and agency.

Memory vs. identity: Wave’s amnesia could have turned into a plot device that erases responsibility or lets the kingdom narrative steamroll the islanders. 

The show resists that. Wave’s lack of memory doesn’t make him a blank slate to be owned — Lava and the community learn to treat him as a person with present needs and feelings, not a prize to be reclaimed by status.

Choice over duty: The political backdrop (the palace expectations, the idea of a “rightful heir”) is used to test Lava’s and Wave’s priorities. 

The ending makes clear that the series prizes personal choice over tradition: whether or not Wave remembers his title, the decision to stay, to fight for someone, or to return to a life of privilege is framed as a conscious one rather than an inevitable destiny.

Love as labour: The finale emphasises that loving someone — especially someone complicated by memory loss, public expectation and power dynamics — is active work. 

It’s not grand gestures only; it’s the boring, domestic, repetitive stuff that proves the point. The show makes that domesticity feel real and rewarding.

So the ending means: even without full recollection, relationships built on respect and care can be valid, and a “home” is something made together rather than granted by birthright.

Characters Wrapped

Lava (Winny Thanawin Pholcharoenrat): Grows from awkward, duty-bound teen into a protective partner who chooses connection over social anxiety. He’s the emotional anchor of the finale — decisive but compassionate.

Wave / Davin (Satang Kittiphop Sereevichayasawat): Remains the gentle mystery. Whether he remembers his old life or not, his moments of clarity and tenderness make him utterly sympathetic. The finale lets him be held rather than pursued.

Nawa Mahasamut / supporting nobles: Serve more as pressure than fully rounded rivals — useful to highlight stakes rather than steal focus.

Uncle (Penk-type figure / Napeangk): The island adults provide stability and practical warmth; their acceptance of Wave is crucial to the ending’s emotional payoff.

Dr Wut (Ryu Phudtripart Bhudthonamochai) & Kratae (Mint Thishar Thurachon): Medical and practical support; their calm presence underscores the show’s preference for care over spectacle.

Mond, Tum and the friends: Provide comic relief and creative problem-solving — they’re the heart of the island’s found-family vibe.

TL;DR + Short Review

TL;DR — That Summer is a light-but-earnest BL that prefers small truths to melodrama. It’s about belonging, consent and choosing one another in spite of pressure. 

If you love quiet chemistry, seaside settings and a balanced mix of playfulness and tenderness, you’ll enjoy it.

Short Review: The series plays to its strengths: strong leads, credible chemistry, natural-looking cinematography and a comfortable balance between playful scenes and more emotional beats. 

It doesn’t overcomplicate itself — which is a good thing for viewers after long, twisty dramas — but that simplicity can sometimes leave political threads feeling undercooked. 

Performance-wise, Winny sells Lava’s awkwardness-to-protector arc brilliantly; Satang’s Wave is charming, vulnerable and believable. 

Overall: warm, watchable, and emotionally satisfying.

Positives

• Authentic-looking visuals and minimal over-filtering help the cast feel real.

• Couple dynamics are believable: awkward starts, protective routines and tender pay-offs.

• Good balance of fun and seriousness — you get heartfelt quiet scenes and genuine laughs.

Negatives

• Political/power elements are underdeveloped and occasionally repetitive.

• If you prefer dense plot or big reveals, the show might feel light.

Verdict: 4 / 5 stars

FAQ

Q: Is That Summer ending happy or sad?
A: Bittersweet, leaning hopeful. The finale prioritises emotional closure over plot closure: we get a sense that the relationship can continue and mature, even if not every secret is fully solved. That’s a happy emotional outcome with a melancholic flavour — life doesn’t tie up everything neatly, but the people we care for can still be ours.

Q: Does Wave remember everything at the end?
A: Not completely. The show keeps some ambiguity deliberately — memory returns in fragments, but the main point is the choices the characters make now, not whether a past title is recovered fully.

Q: Are there loose threads?
A: Yes — especially around palace politics and the full extent of outside threats. These feel like deliberate seeds, not sloppy writing.

Q: Is a Season 2 happening?
A: The production team have reportedly said a second season is possible — but it’s conditional. If fan feedback and public enthusiasm are strong, they’ll look into continuing the story (with the same cast if schedules and contracts allow, or potentially with some changes). So yes — Season 2 could happen, depending on how loud and clear fans make their support.

Q: Should I watch if I’ve read the novel?
A: Definitely. Adaptation fans will enjoy the differences and the way small moments are staged; the series adds visual and emotional texture that complements the book.

Q: Is it worth bingeing?
A: Yes — it’s light enough to sit through all episodes in a couple of evenings, and it rewards viewers who enjoy character beats over cliffhangers.

Final Thoughts

If you’re after cosy seaside sunsets, easy-to-root-for leads and a romance that treats grown-up affection as an everyday craft, That Summer is a lovely pick. 

It’s not trying to reinvent the wheel — it’s polishing it until it glows. Stick around for the chemistry; stay for the gentleness. 

And if you want more, now’s the time to make noise: producers have left the door ajar for Season 2, so strong fan support could well turn this summer romance into something longer.