Fratellastri, Amanti Segreti

Transfer student Kyle secretly loves hockey captain Jax. Bullied after his crush is exposed, he's defended by Jax—then their parents marry, making them stepbrothers. Amid stolen kisses and a love triangle, a villain exposes them. Kyle takes the blame and runs. Jax publicly confesses, clears his name, and defeats the villain. They embrace at the championship.