When Starfire accidentaly falls into Warp's time portal, she is hurled twenty years into the future. Once there, she finds that the Titans have split up. She is devestated! Can Starfire save her friends? Or will the Titans end?

A strange green Alien Dog comes to Earth with a mysterious flying saucer chasing after it. But when the Alien Dog bumps into Green Dog Beast Boy, who's hanging out at the dog park, the flying saucer accidentally abducts the wrong pooch. When the Teen Titans spot the Alien Dog, they mistakenly think it's Beast Boy.

The Titans meet a girl named Terra who is a difter. She has the powers to move and control Earth. They allow her to stay at Titans Tower while they wonder if she should become part of them. Beast Boy convices her to stay, and he finds out that she is unable to control her powers. She makes him swear never to tell anyone. She then beats Cyborg in practice. They all go to fight Slade and Terra has a face-to-face talk with him. She is told that he can teach her to control her powers. She soon ultimately loses control of he powers and creates a twister. Beast Boy helps her and she begs for him to never tell. The Titans invite her to be a Titan, but Robin tells her, he knows her secret and she runs away, Slade watching her every move.

Back when Cyborg was a fully human athlete, he loved trying to do more than he thought he could do. But now that his muscles are mechanical, Cyborg's limitations are built-in. But when the other Teen Titans are captured, Cyborg is forced to fight Atlas, a giant robot.

A ghostly, unknown force starts hunting down the Titans one by one and Titans Tower becomes a Tower of Horrors and even Raven gets rattled. Can she control her fear long enough to find out what's behind all this?

While chasing a jewl thief known as Fang, the Titans learn of a much bigger threat. Killer Moth is threatening to destroy the city with mutated moths unless Robin takes his spoiled Rotten daughter, Kitten, to her junior prom. But Starfire doesn't agree with this so well...

The beautiful alien Starfire has never thought much about her looks. But when a strange red bump appears on her forehead, Star becomes concerned. Raven tells her not to worry -- it's probably just a zit. Or is it? As she grows tusks on her neck, scales on her skin, and hideous clawed fingernails, the question becomes unavoidable: Is Starfire turning into some sort of horrible alien monster?

Terra is ready to join the team after getting the chance to practice her powers, However, other members of the team wonder if they have made a huge mistake. Raven doesn't want Terra back. Can Terra prove to the team that she can be trusted with her powers?

This episode shows Robin wanting to be a big shot winner. When he, Cyborg, and Beast Boy are transported to another land, along with Gizmo, Wildebeest, Hot Spot, Aqualad, and Speedy, Robin finally has his chance. As the players battle, The Master of Games takes the losers powers. It will take Robin to figure out Winning isn't everything to save the day.

Terra and Beast Boy are finally kicking up a notch when they go out on a date. But while they were out, someone let Slade's army into Titans Tower. But when Beast Boy and Terra just about kiss, Slade ruins the romance. Slade lets out the news that Terra is his apprentice, making for a very unhappy Beast Boy. Finally, he turns his back on Terra, letting her go with Slade.

When Robin accidentally wrecks his R-Cycle while pursuing a nasty thug named Johnny Rancid, he winds up with his arm in a cast and doubt in himself. The good news is he gets a visit from his number one fan, a short little weirdo name Larry the Titan. The bad news is Larry's reality-bending powers than they can fix. Can Robin get his nerve back and take down Johnny Rancid before Larry's "help" breaks the fabric of time and space and destroy reality as we know it?

Terra returns with a vengeance, Meanwhile, Slade gives orders to Cinderblock, Overload, and Plasmus to launch a series of sinister strikes all over the city. Can our heroes stop the three villianous monsters, Slade, and Terra? Or will the Teen Titans be destroyed?

Terra finds out that the Titans are not easily destroyed, when they come back and nearly defeat her. Slade sends Ternion (a combination of Overload, Plasmus, and Cinderblock) while he beats Terra up for running away. When the Titans see how sorry Terra is and the torture Slade is doing to her, will they forgive her? Or will they follow out with their plans and destroy her?