Darkly comedic and deeply personal Korean movie about 4 couples where the guys have been best friends since grade school and with their wives they decide to play a game at a dinner party where everyone shares each other's calls and texts for the evening. You can imagine how that spirals out of control. Phenomenal acting and truly well worth the watch. The film finishes off with the saying "People live three lives. A public life, a private life, and a secret life." And I've never seen that so beautifully portrayed.