Rival hitmen on the same job realise they are childhood friends. And later in the carnage they put on a play for the children. Takashi Miike probably skipped the latter part when pitching this.
DEAD OR ALIVE 2: BIRDS
Takashi Miike
2000
Sho Aikawa, Riki Takeuchi, Edison Chen, Kenichi Endo, Noriko Aota
Written by Masa Nakamura