Ep 15. Friend Ship

In the "Friend Ship" episode of Steven Universe season 2, the Gems take Steven on a mission to retrieve a powerful weapon that was stolen by Peridot. The weapon is located on an abandoned Gem spaceship floating in space, and the Gems hope to retrieve it before Peridot can use it to harm others.

As they approach the spaceship, the Gems quickly realize that Peridot has set up a series of traps and obstacles to prevent anyone from reaching the weapon. The group splits up to search the ship and disarm the traps.

Steven and Pearl team up to explore the ship's control room, where they find Peridot's holographic logs. Through the logs, they learn that Peridot was not acting alone in her theft of the weapon. She had a partner, someone that she referred to as "my diamond."

Meanwhile, Amethyst and Garnet search the rest of the ship for the weapon. Along the way, they encounter several dangerous traps, including a maze that separates the two Gems. Despite the obstacles, Amethyst and Garnet eventually find their way to the weapon.

Just as they are about to retrieve it, they are confronted by Peridot and her mysterious partner. The two villains reveal their plan to use the weapon to destroy Earth and all of the Gems residing there. The Gems engage in a fierce battle with the two, but they realize that they are outmatched.

In a dramatic turn of events, Steven comes up with a unique solution to defeat Peridot and her partner. Using his powers, he fuses with all of the Gems to create a powerful new entity that is able to defeat the two villains with ease.

In the end, the Gems retrieve the weapon and return home victorious. However, they are left with many questions about Peridot's partner and the true nature of the threat they faced. The episode ends on a note of uncertainty, leaving viewers eagerly anticipating what will happen next.