Nana You Sure?
Grandma raised the four grandchildren: Big Bro, Bro 2, Chi, Little Yi and now that she is old. One day, she was hurt accidentally. All Grandchildren except Chi came to see her. They all despised Chi the only grandchild who lived with grandma. They disliked the way he behaved like dirtiness, messiness, greediness and money oriented etc. However, these are not a matter in Grandma’s eyes as she knew Chi’s care towards her was more than what others thought.
Chi satisfied what grandma needed - accompany.