what is the story of this chapter

well this chapter has 2 parts.

(a) 'ginni ka sona' - this shows the comparison between shudh sona with shudh aadarsh & ginni ka sona(tamba mixed with shudh sona) with vyavaharikta , shows an example of gandhiji.

(b) 'jhen ki den' - here the writer expresses his feelings when he, along with his friend attended the tea ceremony of japan.