Pokemon, I Choose You! - S1-E1
Audio problem: When Delia Ketchum says, "Oh, Ash, I'm so proud of you," the items that the Pallet Town townspeople are holding aren't being moved, however, the sound from banging of those items is heard. (00:07:35)
Pokemon, I Choose You! - S1-E1
Audio problem: When Misty says, "That way," her mouth does not move. (00:16:38)
Answer: He is a good guy but just found himself in a bad situation when he worked for Lysander. He didn't want him to harm Ash and his Pokémon when he was trying to get the special bond between Ash and his Greninja to work. He does leave Lysander and go back to being a good person.