Watch on SFlix. It’s an alien vs. zombie showdown! Zombie idol group Franchouchou is ready to rock the upcoming Saga Expo—until an alien spaceship appears and rains destruction. As if things couldn’t get any worse, the legendary Tae Yamada regains consciousness and announces her intention to go solo to stop the invasion. With Franchouchou scattered and Earth in peril, can the group reunite in time to save Saga?