I live in Ireland .Are there any agencies here that can help me fight my wife for custody of my kids?

She has decided to get rid of me using all kinds of planned premeditated acts .she is being helped by agencies set up to protect women who are abused. My wife is not abused. I need help. what can I do.Where can I go for help. My kids are gone I am in court under Protection order the allegations she is making are totally false. please please help.