The opening sequence explains that an unexpected attack is taking place in Downtown Megatokyo. A mysterious imposter from the AD Police seems to be involved and shortly after Nene goes missing. The game begins in Sylia's apartment where you choose which Knight Saber will uncover Nene's mysterious disappearance.

The opening sequence explains that an unexpected attack is taking place in Downtown Megatokyo. A mysterious imposter from the AD Police seems to be involved and shortly after Nene goes missing. The game begins in Sylia's apartment where you choose which Knight Saber will uncover Nene's mysterious disappearance.