At Skye's birthday party she reveals a new divinity—the ultra-rare War Goddess—and Tyler fears they'll become targets. Mid-celebration the lights cut out; amid screams Skye disappears during the blackout and Tyler fails to reach her. He vows he won't be the helpless brother again and swears to scour the world to bring her home. Late that night an anonymous caller warns someone is coming for Tyler and orders him not to open the door until 'my people' arrive, claiming only they can help. Skeptical, Tyler faces a choice: accept unknown aid or stay alone while the threat approaches.