The Dirty Pair: Fatal but not Serious

The human race has expanded into space, creating more than 3,000 worlds. Almost all of them are members of the Galactic Unity that pursues peace. But crime in this era persists. When things get complicated, the galactic authorities turn to 3WA, which are special galactic police teams. Among them, the best are Kei and Yuri, nicknamed Dirty Pair.