As children, Tyrone Johnson and Tandy Bowen are at a lake when a Roxxon oil rig collapses and energy from it sweeps over them both. Years later, they each discover that they have superpowers, and come across each other once more.
Tandy turns to Liam for help raising enough money to buy papers to get out of New Orleans. Meanwhile, Tyrone questions seeking revenge on the man who killed his brother.
Tandy and Tyrone have a heart-to-heart at the church and test how their powers work. Meanwhile, Tyrone sees another side of his father while Tandy sees another side of her mother's boyfriend Greg.
Tandy uses her newfound powers to infiltrate a Roxxon charity gala and learn who the mystery man at the company is. Meanwhile, Tyrone plays in the state championship and discovers that his powers are running out of control. At the station, Brigid comes up with a risky scheme to determine Connors' involvement with the New Orleans drug business.
Tyrone gets a lead on someone who saw his brother die. Meanwhile, Tandy befriends the daughter of her father Nathan's partner, while Connors suspects Brigid and takes steps to eliminate her as a threat.
Tandy asks Tyrone to help her enter Ivan's catatonic mind and free him. However, the two of them are soon trapped in an endless loop of the oil rig's last moments before the explosion.
On the eighth anniversary of the oil rig explosion, Melissa and Tandy prepare to remember Nathan's death. Meanwhile, Tyrone uses the anniversary to try and scare Connors into confessing to Billy's murder.
In the aftermath of the discoveries about their families, Tandy feeds on the hopes she sees, and Tyrone has a fateful encounter with Delgado. Meanwhile, Brigid attends Fuchs' wake and discovers that Connors holds a grudge.
Tyrone and Tandy deal with the aftermath of saving New Orleans: Tyrone is forced to keep a low profile because he's wanted for killing a cop, and Tandy takes ballet classes and adjusts to a normal life with her mother Melissa. Meanwhile, Brigid finds herself stressed out after the events of the last year.
Tyrone tries to identify the symbol that he and Tandy found at the club, while Tandy helps an abused woman. The teenagers' paths cross again when Tyrone discovers that the woman has been abducted and given heroin. Meanwhile, Brigid faces the dark side of herself.
Tandy, Tyrone, and Brigid learn the origin of the second Brigid, aka Mayhem, and try to stop her as she searches for the missing girls... using any means necessary, no matter how violent.
While Tyrone finds Connors while trying to clear his name, Tandy sets out to help the women abducted by the human traffickers and makes an unexpected connection with her group therapist.
Tandy enters the darkness within Tyrone to bring him back to the real world. Adina finds Delgado and asks him to hear her confession. Brigid and Mayhem come to an understanding.
Andre forces Tyrone and Tandy to face their inner demons made flesh, while Mayhem protects Evita, who has opened a portal so that the heroes can take the fight to Andre.