JTBC’s high-stakes real estate thriller Apartment returned this weekend with two gripping broadcasts. Episodes 5 and 6 aired on July 25 and July 26, 2026, delivering major plot turns and intense confrontation scenes. According to Nielsen Korea, nationwide ratings jumped from 4.1% on Saturday to a season-high 5.2% on Sunday night. The series continues to gain massive traction across international streaming platforms as the core conspiracy deepens.
1. Episode 5 Recap: The Missing 17.8 Billion Won Reserve
Episode 5 picked up directly from the aftermath of the tenant board election. Newly elected tenant board president Park Hae-kang (Ji Sung) stepped into the local bank branch. He intended to secure the apartment complex’s long-term maintenance reserve fund.
However, disaster struck almost immediately. The bank teller informed Hae-kang that the account held a zero balance. The entire 17.8 billion won fund had been quietly siphoned off through ghost subcontractors over the past decade.
Enraged and desperate, Hae-kang realized he could not solve this crime alone. Therefore, he sought out Kang Ha-ri (Ha Yoon-kyung) once again. He formally proposed launching “Intermittent Family Phase 2.” This covert operation aimed to track down the stolen capital without alerting corrupt board members.

2. The Fake Family Danger
Meanwhile, danger approached from within the apartment complex. Antagonist Jang Sook-jin (Moon So-ri) noticed inconsistencies in the family’s daily routines. Due to a careless mistake by one of the hired family actors, Sook-jin confronted Hae-kang in the main courtyard.
Consequently, Hae-kang’s undercover team faced immediate exposure. The tension reached a boiling point as Sook-jin threatened to call an emergency tenant assembly to void Hae-kang’s presidency.

3. Episode 6 Recap: The Zero-Heating Fee Scandal
Episode 6 shifted the investigation into the everyday corruption plaguing the complex. Ha-ri analyzed years of internal utility ledgers. As a result, she uncovered a shocking anomaly: 123 luxury penthouse units had been paying exactly zero won in heating fees for five consecutive years.
Furthermore, the investigation revealed that Taesan Construction was pulling the strings behind the scenes. Corporate chairman Lee Chung-won (Park Byung-eun) had used the apartment’s operating funds to finance illegal political slush accounts.
“You calculated how to steal our homes, Chairman Lee. However, you never calculated what happens when a desperate man has nowhere left to run.” — Park Hae-kang (Episode 6)

4. Episode 6 Ending Explained: Hae-kang’s Dark Proposal
The final fifteen minutes of Episode 6 delivered one of the most unexpected twists of the drama. Instead of exposing Chairman Lee to the media, Hae-kang requested a private meeting at Taesan Headquarters.
In a chilling finale scene, Hae-kang looked Chairman Lee directly in the eye and delivered his shock proposition:
“What if I become your right-hand man instead?”
This daring move shocked both viewers and Ha-ri. By offering to become Chairman Lee’s enforcer, Hae-kang intends to infiltrate the criminal syndicate from the inside. Thus, Episode 6 sets up an explosive transition for next week’s episodes.
5. Ratings & Series Performance Summary
| Episode | Air Date | Nationwide Rating | Metropolitan Rating | Key Event |
|---|---|---|---|---|
| Episode 5 | July 25, 2026 | 4.1% | 4.5% | 17.8B Won Disappearance & Sook-jin’s Suspicion |
| Episode 6 | July 26, 2026 | 5.2% | 5.8% | Zero-Heating Scandal & Shocking Alliance Proposal |
