Lemon Angel was once the greatest girl band of Japan, but then it broke up and most of its members vanished. When a music producer decides to put together a new Lemon Angel, average high schooler Tomo Minaguchi is approached to audition for the group. Little does she know of the mystery behind the original Lemon Angel...

The film is about 4 high-schoolers who are bike racers and illegally partake in races at night on public roads.

The prologue for ef - a tale of memories, released on a separate DVD two months before the premiere of the TV series.

An original story included with volume 10 of the Nakanohito Genome [Jikkyouchuu] manga.