

Jung-ah and her husband Hyeon-soo suffer sleepless nights from the passionate couple upstairs, Su-kyeong and Mr. Kim. Hoping to ease tensions, Jung-ah invites them to dinner — but polite chatter soon unravels into raw, boundary-breaking honesty, exposing hidden cracks in relationships with biting wit and emotional precision.

Ha Jung-woo

Kong Hyo-jin

Lee Hanee

Kim Dong-wook

Lee Ji-hoon

Oh Dal-su

Cha Tae-hyun

Ji Ye-eun

Hyun Bong-sik

An So-hee

Lee Soo-in

Hwang Hye-rim

Kang Han-bi

Jin Seo-yi

Park Seo-jin