盛放—一對換交情侶的故事是由未知執導，未知主演的一部倫理片。主要講述了："Bloom Up" is the true story of Hermes and Betta, an Italian couple who have been"Bloom Up" is the true story of Hermes and Betta, an Italian couple who have been exchanging for over 4 years. The docuflm highlights their daily life on the one hand: at work, at home, their daughter and interests; and the attraction for the swinging world and its practice on the other: meetings, parties, dinners, car sex and much more. Everything is told and shown "without flters". The camera "pawns" the two main charachters within a "perverse" world sweetened by the sweet and gentle soul of the couple.