While on patrol, Akihiro and Takaki encounter unknown enemies and engage them in battle. The attackers turn out to be Brewers, a pirate group that operates between Mars and Earth.
Interplanetary sailing
without a ship's doctor...
...التحليق في الفضاء بين الكواكب من دون طبيب في السفينة
Interplanetare Reisen
ohne einen Schiffsarzt.
Fare un viaggio interplanetario 
senza nemmeno un medico a bordo...
Fazer uma viagem interplanetária
sem um médico a bordo...