A four-in-the-morning banging noise turns an entire apartment building into a lineup of suspects in The Noisy Mansion, a 2025 South Korean mystery comedy directed by Lee Lu-da.
What is The Noisy Mansion about?
After moving into a unit at the Baek-sae apartment building, a relentlessly nosy new tenant finds her sleep wrecked by a loud, unexplained thumping that starts every night at 4am. Rather than move out or shrug it off, she throws herself into the hunt for whoever is responsible, working through a building full of eccentric neighbors one by one, ruling out suspects, gathering allies, and turning a simple noise complaint into a full-blown investigation that pulls the whole building into her orbit.
About the cast
Gyeong Su-jin anchors the ensemble alongside Ko Kyu-phil, Lee Ji-hoon, Kim Joo-ryoung, Choi Yoo-jung, Jung Hee-tae, Park Jeong-hak and Cha Woo-jin, a large cast that mirrors the crowded apartment building at the story's center. With so many residents in play, the film gets to stretch its mystery across a wide range of personalities, giving the comedy room to come from misdirection as much as from the characters themselves.
Context & significance
The Noisy Mansion draws on a very relatable, very universal irritant, the mystery neighbor noise that nobody can ever quite locate, and builds a whodunit around it instead of a horror premise. That choice puts the 2025 film closer to a workplace-comedy structure than a thriller: a shared building, a shared grievance, and a cast of neighbors who each look guilty in their own small way. It is a premise built for group viewing and easy rewatching.
Watching The Noisy Mansion on Ktime
The Noisy Mansion is available on K-Time with Persian dubbing and Persian subtitles, so the building's cast of suspects and the film's running gags land clearly in Farsi. All it takes to start watching is logging into a free K-Time account, no extra steps and no separate download, just the film ready to stream in a Farsi-first interface built with the Iranian diaspora audience in mind.