Ep 21. I Witness

Magnum P.I. season 4 episode 21, entitled "I Witness," centers around the investigation of a murder carried out during a jewelry store heist. Magnum and Higgins are brought in to help when their client, a witness to the crime, becomes the prime suspect in the case.

As they dig deeper into the crime, Magnum and Higgins begin to uncover a web of deceit and betrayal that leads them down a dangerous path. They soon realize that the key to solving the case lies in discovering the true identity of the mastermind behind the heist.

Meanwhile, Rick becomes involved in a separate investigation of his own when he discovers that a close friend is being targeted by a local gang. He enlists the help of TC to take down the gang and protect his friend at all costs.

As the two investigations intersect, Magnum and his team find themselves in a race against time to bring the criminals to justice and clear their client's name. Along the way, they must navigate a maze of lies and deceit that threatens to tear their team apart.

In the end, they are forced to confront their own personal demons as they fight to bring the criminals to justice and protect those closest to them. Will they be able to overcome these challenges and emerge victorious, or will their own weaknesses prove to be their downfall? Tune in to Magnum P.I. season 4 episode 21 to find out.