Sonya introduces Callum to Troy and she tries to reconnect with Toadie .
Sonya 's ex-boyfriend and Callum 's father , Troy Miller , comes to Ramsay Street .
Sonya introduces Callum to Troy Miller and Sonya tries to reconnect with Sonya .
Sonya 's ex-boyfriend and Callum 's father , Troy Miller , comes to Ramsay Street .