Holy Matrimony!

S1, E48: As our heroes are walking in the countryside, they notice a “Missing Persons” poster of an undeniably familiar face: it looks exactly like James from Team Rocket! Suddenly, a limousine pulls up and a butler springs out, asking if they have seen the missing person. Our heroes are soon bundled in the back as the limo speeds away to the estate...leaving Team Rocket to follow on foot, with a reluctant James trailing behind. Is it really James in the poster? And what will they find when they reach the estate?