Bullet Train

Yuichi Kimura, "The Father", boards a bullet train in Tokyo in search of his son Wataru's attacker. Meanwhile, guided by his handler Maria Beetle, operative "Ladybug" is assigned to retrieve a briefcase full of cash from the same train, replacing a sick colleague, Carver. Ladybug is reluctant, as his recent string of bad luck during his jobs resulted in accidental deaths. Also on the train are two British assassin brothers codenamed "Lemon" and "Tangerine", who just rescued a man ("The Son") from kidnappers and are taking him and the briefcase to his father, a Russian-born Yakuza crime lord called "The White Death".