This episode is about trust and family issues for D'Artagnan Jr. His father shows up just in time for an important list of French Agents to get stolen. Every time something happens, D'Artagnan Jr. finds his father at the scene of the crime. He doesn't believe his father and continues to distrust him. In the end, he saves his father and they put aside their differences. The fight between father and son is shown when D'Artagnan Jr. tells his father that he could have been there to hold his mother's hand when she died. Nothing special happened between Jacqueline and D'Artagnan Jr. --JediJen (thetvdb.com)