In the Japanese period, there was a small clinic in Changhua City in central Taiwan. The doctor there had a mustache and looked a little mean, but he was very kind and good at his job. Loa Ho is a writer, poet, doctor, and social activist from Changhua. Through his courage, humility, and selfless devotion to his work, he has been able to help many people who, just as he did, face difficulty and oppression.