Revenge of the Ninja

Cho Osaki's life takes a dramatic turn when his Japanese estate is violently attacked. This brutal massacre leaves his entire family dead, except for his mother and young son, Kane, who narrowly escape the horror.

Struck by profound grief, Cho embarks on a relentless quest for vengeance against the invading ninjas responsible for his family's slaughter. His determination drives him to dispatch the attackers one by one in a fierce display of skill and retribution.

To escape the violence and start anew, Cho relocates to America with his surviving family. He establishes an Oriental art gallery with his American friend Braden and their capable assistant, Cathy, seeking peace and stability.

While settling into his new life, Cho learns that Braden is running a drug-smuggling operation, cleverly disguised under the façade of the gallery. This revelation shatters the illusion of safety and threatens the tenuous peace they have found.

Braden adopts a chilling 'demon' mask as he begins to eliminate informants and relatives of the mob boss Caifano in order to assert control. The local police struggle to piece together this wave of murders, drawing suspicion towards Cho.

As the murders continue, the local police, sensing the escalation of violence, enlist martial arts expert Dave Hatcher for assistance. Hatcher believes only a ninja could be responsible for the chaos, prompting him to approach Cho for help.

In a bold move to weaken Cho, Caifano sends henchmen to loot the art gallery. Unbeknownst to them, Cho intercepts their attack, engaging in brutal hand-to-hand combat to protect what remains of his life and business.

Braden's treachery escalates as he confronts Cho's mother and son in the gallery. In an act of violence, he murders Cho's mother, leaving Cho devastated and igniting an intense desire for vengeance against his former partner.

Upon learning of his mother's death and Kane's disappearance, Cho resolves to put an end to Braden's reign of terror. Despite his past vow of pacifism, he prepares to confront the danger that threatens his family.

Braden uses hypnotic manipulation on Cathy, tasking her with locating and capturing Kane. However, once freed from her hypnotic state, Cathy reveals Braden's true nature to Cho, prompting him to act swiftly to save his son.

In a fortunate twist, Kane manages to escape from captivity, freeing Cathy in the process. Together, they rush to alert the authorities about the growing danger posed by Braden and Caifano's criminal organization.

During a chaotic showdown, Braden launches an unrelenting attack on Caifano's operations. Chaos ensues, resulting in injuries for allies as Cho races against time to save those he loves amidst the turmoil.

In a tragic moment, Dave Hatcher suffers mortal injuries while trying to help Cho. As he succumbs to his wounds, he shares an emotional farewell with Cho, leaving a lasting impact on his friend and ally.

On the rooftop of Caifano's skyscraper, Cho confronts Braden in a fierce battle that will determine both their fates. After an intense fight, Cho emerges victorious, extinguishing Braden's life and reclaiming his family's safety.

With Braden defeated, Cho reunites with his son Kane and Cathy, celebrating their survival. The story concludes on a poignant note, emphasizing the resilience of family and the pursuit of justice amidst loss.