The film follows Vinny (played by John Leguizamo), a hairdresser, and his friends Ritchie (played by Adrien Brody), Joey (played by Michael Rispoli), and Ruby (played by Mira Sorvino). As the Son of Sam, a notorious serial killer, terrorizes the city, tensions rise within the tight-knit Italian-American community.
Vinny struggles with fidelity in his relationship with his wife Dionna (played by Jennifer Esposito) and becomes increasingly paranoid about the Son of Sam’s presence in their neighborhood. He becomes convinced that Ritchie, who has recently adopted a punk lifestyle and changed his name to “Ritchie Cane,” is the Son of Sam.
Meanwhile, tensions simmer within the group as Ritchie’s behavior alienates his friends, and Vinny’s jealousy drives a wedge between him and Dionna. The group’s relationships are further strained by the fear and paranoia gripping the city.
As the summer progresses, the Son of Sam’s attacks escalate, leading to increased panic and suspicion within the community. Vinny’s paranoia reaches a breaking point, and he confronts Ritchie, leading to a violent altercation that results in Ritchie’s death.
In the aftermath of Ritchie’s death, Vinny grapples with guilt and remorse, realizing that his actions were fueled by fear and prejudice. The film concludes with Vinny and Dionna reconciling their relationship and coming to terms with the events of the summer.
“Summer of Sam” explores themes of fear, paranoia, and the impact of violence on communities. It offers a gritty portrayal of life in 1970s New York City and the psychological toll of living in the shadow of a notorious serial killer.