A woman gave up her tram seat to an elderly lady, only to discover later that the lady had left a small package in her bag. Inside was a baby-blue blanket, a photo of herself as an infant, and a letter revealing she had been secretly adopted—her adoptive parents were actually her paternal grandparents, and the elderly woman she had helped was her biological mother. A simple act of kindness on a tram unraveled the deepest secret of her life, turning her world upside down.
