Chasing the criminals Bacillus and Geega, Birdy and Tute conceal themselves on Earth as a pop idol and manager. During a mission, civilian Tsutomu Senkawa acts as a human shield and tragically dies from Birdy's accidental strike. To save him, Birdy merges her physical form with his, leaving Tsutomu stunned when he realizes he cannot control his own body after his supposed death.
