Complex sentence: Chiyo then begins to collect stoves to save the plants and give her daughter the chance to live her dream, even attending the opening night of the show, at which Kimiko wears the flower which was in the package, sent by Sanae.
Split into simpler sentences: Chiyo then begins to collect stoves to save the plants and give her daughter the chance to live her dream. She even attends the opening night of the show, at which Kimiko wears the flower sent by Sanae.