that's where we find pam slaton.inds lost loved ones. >> there's probably 15, 20 cases in there. >> reporter: pam slaton is an author and a one-woman department of missing persons. >> forced to give up my 7-year-old daughter, please help us find our son. i don't think people can comprehend how many people are hurting and still out there trying to find somebody important in their life. >> reporter: but now, a viral facebook plea of "help me find my twins" is about to spark a worldwide search led by pam. at her first meeting with veteran allen thomas, he shows her two letters that broke his heart. they arrived in the early 1980s from the state department and the pearl s. buck foundation, an organization that arranged adoptions for thousands of asian american children abandoned in korea by their g.i. fathers. the letters informed allen his korean ex-wife connie had given away their children, the twins. and amazingly, the letters say he would have no legal right to his children. you must have been apoplectic. i mean, wha

that's where we find pam slaton.inds lost loved ones. >> there's probably 15, 20 cases in there. >> reporter: pam slaton is an author and a one-woman >> forced to give up my 7-year-old daughter, please help us find our son. c comprehend how many people are hurting and still out there trying to find somebody ife.a my twins" is about to spark a worldwide searti with veteran allen thomas, he shows her two letters that broke his heart. they arrived in the early 1980s frand the ar organization asian american children abandoned in away their children, the twins. and amazingly, the letters say he would have no legal right to his children. you must have been apoplectic. i mean, what do yoy,me father.>> i was highly, highly . where are my rights? i was told i had no rights. >> reporter: there was o of good news in that letter. it said the twins had been adopted, together, in the unit >> okay, so this is 1980 now. you're finding out these kids were adopted out into the u.s.? >> nice to meet you all. >> reporter: but since that