In the midst of an attempt to take over his company, a powerhouse executive is hit with a huge ransom demand when his chauffeur's son is kidnapped by mistake.
In this loose adaptation of "Hamlet," illegitimate son Kôichi Nishi climbs to a high position within a Japanese corporation and marries the crippled daughter of company vice president Iwabuchi. At the reception, the wedding cake is a replica of their corporate headquarters, but an aspect of the design reminds the party of the hushed-up death of Nishi's father. It is then that Nishi unleashes his plan to avenge his father's death.
Kameda, who has been in an asylum on Okinawa, travels to Hokkaido. There he becomes involved with two women, Taeko and Ayako. Taeko comes to love Kameda, but is loved in turn by Akama. When Akama realizes that he will never have Taeko, his thoughts turn to murder, and great tragedy ensues.
