Nella mischia

New Jersey teen Daniel LaRusso moves to Los Angeles with his mother, and soon strikes up a relationship with Ali. He quickly finds himself the target of bullying by a group of thugs, led by Ali's ex-boyfriend Johnny, who study karate at the Cobra Kai dojo under ruthless sensei John Kreese. Fortunately, Daniel befriends Mr. Miyagi, an unassuming repairman who just happens to be a martial arts master himself. Miyagi takes Daniel under his wing, training him in a more compassionate form of karate for self-defense and, later, preparing him to compete against the brutal Cobra Kai.

A day of Hyo-jeong, a first-year student in high school, who repeats a routine endlessly.

Hwa-young is an 18-year-old student living alone. Her friends call her "mom" and use her house as their place to hang out, but don't really include her in their clique. Hwa-young pays particular attention to one of the friends, Mi-jeong.

Buenos Aires, Argentina, 1971. Carlos Robledo Puch is a 19-year-old boy with an angelic face, but a vocational thief as well, who acts ruthlessly, without remorse. When he meets Ramón, they follow together a dark path of crime and death.

The Black Widows, a teenage girl gang, find one of their number killed. They blame her murder on Barbara, the on-again-off-again girlfriend of the leader of rival gang The Vandals. As the gangs prepare for a fight, we take a glimpse into their tumultuous home lives.