Sister Bertrille finds Uncle Reggie, who is still the prime suspect in the casino robbery. Unfortunately for Uncle Reggie, Captain Fomento also finds him. Sister Bertrille however convinces Carlos and Captain Fomento of Uncle Reggie's possible innocence, and devises a plan to flush out the real thieves: report that Uncle Reggie has been caught and charged with the theft, so that the real thieves will let their guards' down. It works as Bruce and Faye, still under cover at the convent as Sister Mary Grace, decide that it is time to leave San Tanco. The sisters unwittingly leak to thief Faye that the story of Uncle Reggie's guilt is just a ploy. Faye as Sister Mary Grace still meets up with Bruce at the airport, but Sister Bertrille sees the two together in a compromising position and sees Bruce take off with Sister Mary Grace's luggage, and suspects they may be the possible crooks. With information from Uncle Reggie and Carlos, Sister Bertrille pieces the whole thing together. She ...