What is the ending of Happiness as Flowers? What is the last episode about? thank you

Poplar's company went bankrupt and became a human being. He stayed in the hotel without eating or drinking. The waiter in the hotel was frightened and thought he was dead. At this time, Du Fu happened to go, and went home with poplars. Poplar agreed to divorce Du Fu, but Du Fu couldn't leave Poplar when he saw this. Poplar let Du Fu go. Du Fu said that she would leave after he finished eating. Poplar almost choked to death when eating steamed bread. Du Fu fell asleep sitting on the sofa in the outhouse. Poplar got up, saw him and kissed Du Fu. Then he cried. Poplar woke up like a dream, and Du Fu went in to see him. They hugged each other. Du Fu's dance competition began.