『健身教练漫画』介绍:FBIAssistantDirectorWalterSkinneristheprimesuspectinahomicideinvolvingawomanhewaswiththenightofherdeath.MulderandScullyareallhehastoprovehisinnocence,assuperiorofficerstrytoshuthimdownandtheonlyclueisamysteriousoldwoman.