Accused of terrorism and feeling the heat, Saki's high-tech crew is in the crosshairs. Meanwhile, the shroud of mystery covering Takizawa is lifted as he and his fellow Selecao make their final moves. Every game must come to an end. For those playing Mr. Outside's twisted game of conspiracy thrills, the end comes now.

Takizawa prevented Japan's destruction - and then he vanished. Six months later, clues lead Saki to the Big Apple in search of her missing friend. Meanwhile, the remaining Selecao are plotting their final move. Some of them would prefer Takizawa dead and out of the way. Some might even be willing to help him achieve his goals. Unfortunately, some are prepared to destroy everything if it means claiming checkmate in Mr. Outside's puzzling game.

The universe of the Halo video game series is expanded in seven short animated films from Japan's greatest anime directors and studios.