Season 6 2019

Identical twins enlist Lisa's help to unlock the mystery of why they were placed for adoption; Chris hopes to fulfill the wishes of a deceased father by tracking down the first-born son he and his wife had placed for adoption.

Lisa helps a man find the answers why his adoption was part of an illegal baby-selling scheme. A breast cancer survivor found strength in letters written by her birth mother to beat cancer and has tasked Chris to locate her so she can say thank you.

Chris and Lisa join forces in an attempt to solve the childhood mystery of why a woman was separated from her birth family at the age of two.

Chris unwraps the mystery of a woman's origins, which at a Korean orphanage; Lisa desperately searches for a woman's only child, hoping it will heal her.

Lisa hopes that locating a man's biological mother will finally allow him to overcome his lifelong struggle with abandonment; Chris locates a woman's only child and delivers the difficult details of her daughter's birth story.

A woman enlists Lisa's help to find her birth mother, but unearths a 40-year-old secret in the process.

Chris tries to solve the 50-year-old mystery of why a woman was abandoned at a laundromat days after being born; a family enlists Lisa's help to track down the firstborn son that was placed for adoption, hoping to fulfill a father's dying wish.

Lisa tackles the challenging mystery of why a woman was abandoned in a trash can as a baby; unexpected DNA results throw a woman's entire identity into question.