Saint Seiya Heaven Chapter: Overture

In the first anime film of the Saint Seiya series, Seiya and the gang must defeat mysterious Ghost Knights to save the world from the pending resurrection of Eris, the Goddess of Chaos!

Hyoga is missing somewhere in Asgard... When Seiya and the others are looking for him, Athena is kidnapped and they have to rescue her from Dolvar and some mysterious warriors.

The Sun God Abel returns to life, bent on punishing the humans and cleansing Earth from their presence. When Athena joins him, leaving humans to their fate, the Bronze Saints must defend the world in their greatest battle yet.

The plot involves the coming of Lucifer to the Sanctuary, where his underlings systematically dispose of the surviving Gold Saints. Athena goes to Lucifer to ask for peace, placing herself in peril. The Bronze Saints must then come to her rescue, destroying Lucifer's Fallen Angels (Seima Tenshi in Japanese) in the process.

Mitsumasa Kido discovers a misterious baby in the himalayas whom he adopts as his grandaughter. 16 years later, Saori Kido is a young girl troubled by her mysterious powers. She is saved by Seiya from an assassin sent to kill her. Saori then learns she is the reincarnation of the Goddess Athena with Seiya being one of her Saints sworn to protect her. Upon learning of her destiny, she heads to the Sanctuary to rebel against the Pope's murderous plot.