>> all i kept telling myself was just please let her tell the truth. >> reporter: cece moore goes withjanet is finally sitting at the table with the woman who may have the answers to a lifetime of questions. cece is thankfully there to break the ice. >> i've been working with janet. there was a man named adrian, your sister's son. >> yeah. >> and he came out as janet and dean and julie's first cousin. >> oh, yeah. >> so that leads us back to you. >> yeah. >> reporter: after more than three decades of harboring a dark secret, joanne can hold it in no longer. >> i have something to say. today i decided i better come clean. i've been living with the guilt for so long. it's a secret i've been carrying all these years, you know. and it's probably mind boggling, but yeah, i did give birth to you. >> i knew it. i just want you to know i'm not mad at you. >> i'm so sorry, i'm so sorry. >> i'm not mad at you. >> this is a monumental thing. >> give me a hug. >> reporter: finally, the truth. a 34-year-old mystery is solved. joanne wasn't her guardian angel. joanne is her birth mother. >> and i kn