Ariel del Mar and her sisters --- together known as the band Siren Seven --- have been a pop culture phenomenon since they were kids. Siren Seven is wrapping up their farewell tour, and Ariel can’t wait to spend the summer just living a normal life. But her father, the head of Atlantica Records, has other plans: begin her breakout solo career immediately, starting with a splashy announcement on a morning talk show. The night before, Ariel and her sisters head out for a night of incognito fun at a rock concert in Brooklyn. It’s there that Ariel crosses paths with Eric Reyes, the dreamy lead singer of an up-and-coming band. Unaware of her true identity, Eric spontaneously invites her on the road for the summer. And for the first time in her life, Ariel disobeys her father --- and goes with him.

The Montoyas are used to a life without explanations. They know better than to ask why the pantry never seems to run low or empty, or why their matriarch won’t ever leave their home in Four Rivers. But when Orquídea Divina invites them to her funeral and to collect their inheritance, they hope to learn the secrets that she has held onto so tightly their whole lives. Instead, Orquídea is transformed, leaving them with more questions than answers. Seven years later, her gifts have manifested in different ways for Marimar, Rey and Tatinelly’s daughter, Rhiannon, granting them unexpected blessings. But soon, a hidden figure begins to tear through their family tree, picking them off one by one as it seeks to destroy Orquídea’s line.