When the spotlight is chasing big names, there is a group of people hiding in the alleys of cities and on the streets of villages and towns - they are shoe repairmen, vendors selling breakfast, and old people guarding newsstands. They use small acts of kindness day after day to sew warmth into the gaps in life. This documentary collection uses words to capture the daily lives of these "unknown good people", so that the ordinary kindness can be seen and remembered.