First act:

The door of the room opens and Dionisio and Don Rosario appear, engaging in a crazy conversation in which they talk about the lights that are seen from the room's balcony to Dionisio's future wedding. Don Rosario says goodbye by saying good night to Dionisio, but before leaving Don Rosario, Dionisio calls his girlfriend.

By staying alone, he entertains himself playing with the top hats he has prepared for his wedding, three because none of them suits him. In the middle of the game, Paula enters through the door that would lead to the room she occupies, closing it behind her, preventing Buby from entering. Each one at the side of the door engages in a boyfriend's own discussion. When they stop arguing, Paula begins an interrogation about the life of Dionysus, the presence of the three top hats allows him to go through juggler, understanding Paula that it is a colleague by profession who will act like them in the Music Hall the next day. Finally Buby enters a conversation between the three while the phone does not stop ringing without Dionisio pick it up, putting the most crazy apologies to the requirements of Paula and Buby. Finally, the other girls in the Music Hall interrupt them by inviting them to a party in the next room.

Second act:

It's been two or three hours. Buby and Paula discover the deception to the public, the discussion between them was pretended to try to trick the guest who was in the next room, an attempt that they give up when they think that it is a colleague in a similar situation from them. Everyone is dancing and drinking at the party. Dionisio overwhelmed decides to leave the party, Paula tries to retain him and Buby insists Paula to give up and stay at the party to try to take advantage of the attendees. After a moment Paula and Dionisio find themselves alone, Paula sees in Dionisio the companion not yet maimed by the sleaze of the environment with which to escape; Paula and Dionisio hug and kiss; at that moment, Buby enters the scene hitting Paula on the head, leaving her unconscious lying on the floor. Dionisio picks up Paula from the ground at the same moment the phone rings again. This time he does answer. In the telephone conversation, Margarita, his girlfriend, tells him that his father is heading there.

Third act:

Continuation of the second. Before the arrival of Don Sacramento Dionisio hides Paula, unconscious, behind the bed. Don Sacramento enters the scene crossing out Dionisio, in a crazy, bohemian conversation, warning him that he must be an honorable person to marry his daughter Margarita. When Don Sacramento leaves, Paula leaves his hiding place, already conscious and aware of the life of Dionysus. If at first she would have wanted to leave with him as her partner, now it is he who wants to learn the trade of juggler to leave with her. Don Rosario interrupts them, Paula has been hidden behind a screen, the boyfriend's car is waiting, Dionisio can barely say goodbye to Paula more than by signs.

When they leave the scene Paula leaves the hiding place and goes to the balcony to see how the car moves away with Dionisio on his way to his wedding. "He sees the three top hats and takes them ... And, suddenly, when it seems that he is going to be sentimental, he throws the hats in the air and throws the cheerful shout of the track: Hoop! Smile, say hello and the TELON falls.