Marinette pushes in the button. She breathes a sigh of relief when the doors open. She thinks, now I can be ready for my date with my boyfriend, Kim in plenty of time. She sees some other people about to get on it so she pushes in the Elevator open button to let inside.  

     Adrien enters the elevator, and Miss Harriet Stone follows him.  She closes the door.  Miss Harriet has her purse, and her pet, Chihuahua, Miss Lucy with her.

    Adrien pushes in the button for floor number 7.   He waits to see it go to the first floor.  

    The elevator moves to the first floor, then the second floor, and stops at the third floor.  This would not be so bad except for the fact the doors do not open.  It seems they are all stranded on the third floor to the building.