Apparently, this married woman thought her husband has travel out of the country and so she arrange with her lover to come and spend sometime with her at her home.
Her husband could not travel out of the country due to cancellation of their business meeting and so he decided to go back home.
Lo And Behold! He found his wife enjoying herself with her lover in their bedroom. The man got very angry and started arguing with his wife on the balcony. The lover took that opportunity to escape through the window in his underwear. This is very funny.