A man is talking in the camera, while another man with scarf is behind him, then they went in the building and sat on two couches, a woman came over to give them water.  The man in sweater checked his phone then get two rackets in the bag, handed one to the guy, the guy standing bounced the ball on the racket.  The two men started playing tennis while they are sitting.  Then they moved the couches and started playing on the wall, then play in the area where people where working.  A bald man went down on the stairs and went to the two men who were playing tennis on the wall.