Dylan Forrester, a psychopath and former assassin, is suppressing his instincts and taking mood stabiliser medication Lithium which is incorrectly described on the bottle in the movie, supervised by Dr. Alderwood.

A fixer named Cole lands on the island with his crew of mercenaries and kills Sheriff McCoy.

A hotel employee named Jo hears the attack and teams up with Dylan to escape, letting him go.

The family enters the passage and discovers a Japanese submarine containing Yamashita's Gold stolen during World War 2.

Dylan bids farewell to Dr. Alderwood in a phone call and dumps his mood stabilising medication into the ocean.

[3] Filming began in late November 2020 and occurred at various parts of Canada including Kamloops and the Okanagan.

[2][15] During the shooting in Kamloops amidst the COVID-19 outbreak, Tyrese Gibson donated his unused hotel rooms to a homeless family.

[16] By the end of December 2020, Dangerous was sold to multiple international territories including Germany, Spain, Portugal, Eastern Europe, the Middle-East and the Commonwealth of Independent States.

The film hit Amazon Prime TOP 10 in Italy, Germany and the US where it stayed for more than seven weeks.