Hayley leaves James fuming in Tuesday's Fair City on RTÉ One and the RTÉ Player.
"I'm here to tell you that I'm going for full custody of Anthony," says Hayley.
"You can't do that," says James.
"See you in court," smiles Hayley.
Fans can watch what happens next on Tuesday on RTÉ One and the RTÉ Player at 8:00pm.