Watch Luz: The Light of the Heart Season HD Full Free on solarmovie.do. Watch Luz: The Light of the Heart tv series online free. Raised by a kind Kaingang family, adventurous young schoolgirl Luz launches a quest with her firefly...Raised by a kind Kaingang family, adventurous young schoolgirl Luz launches a quest with her firefly companion to learn the truth about her roots.