Pro Tip: Search for "PLL S1 Vietsub by [Group Name] 1080p." Look for releases from NHD Studio or VFC . These groups specifically focus on "high quality" encodes.
Season 1 has 22 episodes. High-quality Vietsub packs include all episodes, often with special features or recaps subtitled as well. pretty little liars season 1 vietsub high quality