She was a migrant, who wished to be self-sufficient.
The new country offered her study as well as work opportunities.
In her spare time, she worked as a waitress to support her education.
Though she encountered impolite customers, she never lost her cool.
One day, a smart gentleman arrived with a gift for her.
He had become livid with rage the other day for a trivial matter and had not appeared smart.
Anger has such effect.
Despite this, she had served him with her usual calmness.