Mariam, overwhelmed by life’s challenges, buys a second-hand stroller for her daughter, Heidi, at a flea market. The stroller, worn and old, is all she can afford. As she cleans it at home, she hears something inside—

an envelope. Inside the envelope, she finds $1,000 in cash and a note from a stranger, urging her to keep hope and help others if she can. Though the money would ease her struggles, Mariam decides to donate it to a shelter, believing others are in greater need.