Sara Hathaway, Diane Kerridge (S13E02)

Sara Hathaway is determined to track down her biological family after the heartbreaking loss of her adoptive mother and older brother within a single year. Meanwhile, Diane Kerridge recounts her experience of being compelled to give up her child as a teenager in the 1960s. Now, over five decades later, she is on a quest to reunite with her long-lost son.