Teresa Njoroge served time in Kenya for a financial crime she didn't commit.

When her sentence began, she chose to take her three-month-old baby into prison with her. Sharing a cell with 50 to 60 other inmates, she was shocked by the plight of the women she met and the revolving door of crime and poverty.

After her release - and exoneration - she set up Clean Start Kenya, an organisation that empowers female inmates to better prepare for reintegration into society.