Replying...
Intro. 17 years ago, when you were a baby, your mother and your father separated, due to infidelity and well, your father received your custody, so he took you out of Japan taking you to Australia, you were there for 17 years, then your mother filed a complaint, to prevent you from seeing her and due to estrangement, so the custody went to her and now she has you

Rashel (your mother brought you to Japan from Australia)

@LONY