As of July 2026, Single's Inferno Season 4 aired in 2025 with 12 episodes — streaming now on Netflix. Full episode guide and where to watch below.
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Single's Inferno Season 4

2025 12 Episodes Reality · Comedy ⭐ 8/10

Single's Inferno Season 4 has quietly become one of the more dependable comedies currently available on and . The 1-season run is exactly the right length for what it is doing. With 95 viewer ratings on TMDB, this is not a title flying under the radar. Lee Da-hee's performance alone is worth the time investment. Available now — press play and find out why people keep recommending it.

Single's Inferno Season 4 is not trying to be everything to everyone, and that focus is exactly what makes it work. Single's Inferno Season 4 does what great comedies rarely manage — it is actually funny, consistently, across the whole run. Stranded and ready to mingle, flirty singles search for love on a deserted island they can only escape as couples for romantic date nights in paradise. Lee Da-hee and Cho Kyu-hyun lead a cast that brings real weight to the material. It was aired in 2025. What keeps Single's Inferno Season 4 from feeling disposable is a cast that clearly understands the material better than the format usually demands. The consistency throughout is what elevates it — not every moment is the best, but none of them are a reason to stop watching.

If you need a comedy that actually makes you laugh, Single's Inferno Season 4 is a strong candidate. It stands on its own even without an obvious comparison point. Best experienced as a single, sustained watch if your schedule allows. Lee Da-hee's comic timing carries it through its weaker moments. The kind of comedy you recommend to someone who claims they do not watch much.

📡 Where to Watch Single's Inferno Season 4

🇦🇺 Australia
🇺🇸 United States
🇬🇧 United Kingdom
🇨🇦 Canada
🇳🇿 New Zealand
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🎬 Single's Inferno Season 4 — Episode Guide

E1
Episode 1
2025-01-14
Hot singles arrive on Inferno in search of love. Within just 10 minutes, two couples are already heading to Paradise — how did things heat up so fast?
E2
Episode 2
2025-01-14
It's love at first sight for one single, only to have her heart shaken by a man with unpredictable charms. Meanwhile, new connections start to form.
E3
Episode 3
2025-01-14
Couples return from their retreat to Paradise, creating tension in those already with attachments. After, the women compete for an exclusive date.
E4
Episode 4
2025-01-14
The campfire hangout turns into a whirlwind of confessions and provocations, especially for two singles. After the chaos, a surprise awaits the women.
E5
Episode 5
2025-01-21
The women go on one-on-one speed dates, giving a new man a chance to be a contestant. Back in Inferno, the men meet an attractive new arrival.
E6
Episode 6
2025-01-21
Lee Si-an struggles with conflicting feelings as she feels pulled between multiple men. The arrival of a new woman throws the group dynamic into flux.
E7
Episode 7
2025-01-28
Three couples head to Paradise, deepening bonds and uncovering secrets. Meanwhile, Si-an struggles with indecision, feeling her heart's uncertainty.
E8
Episode 8
2025-01-28
The men duke it out in a wrestling match that'll send them to Paradise. But before they go, some singles jump at the chance to define where they stand.
E9
Episode 9
2025-02-04
Unforeseen picks send three couples to Paradise, where a sudden double date sways one single’s feelings, while inconsiderate behavior puts off another.
E10
Episode 10
2025-02-04
Emotions shift after couples return from Paradise — so when an aquatic tussle awards three women another trip, it sparks an intense and fiery debate.
E11
Episode 11
2025-02-11
While one single tries to be frank to avoid being chosen for the final Paradise trip, Si-an finds herself increasingly uncertain about her own feelings.
E12
Episode 12
2025-02-11
The final days in Inferno are here — and the singles make their last attempts at sealing romance. Who will leave as a couple, and who will be left behind?

🎭 Cast of Single's Inferno Season 4

Lee Da-hee
Lee Da-hee
Self - Host
Cho Kyu-hyun
Cho Kyu-hyun
Self - Host
Hong Jin-kyung
Hong Jin-kyung
Self - Host
Hanhae
Hanhae
Self - Host
Dex
Dex
Self - Host
Lee Si-an
Lee Si-an
Self - Single
Jung You-jin
Jung You-jin
Self - Single
Bae Ji-yeon
Bae Ji-yeon
Self - Single
Kim Min-seol
Kim Min-seol
Self - Single
Kim A-rin
Kim A-rin
Self - Single

📋 All Seasons of Single's Inferno

Season 1Season 2Season 3Season 5

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