This is an interesting interpretation of the Marv Wolfman/George Perez TEEEN TITANS comics. One day five kids begin to demonstrate super abilities, from developing a metal skin to causing earthquakes to turning green and having the ability to morph into any creature. As they team up and begin to see their changes, they find out that their parents aren't really their parents. In fact, Victor Stone's scientist mother knows exactly what's going on and eventually explains their origin and abilities. It has something to do with an alien named Starfire-and Starfire needs their help.
I like these alternate-Earth tales because it gives a slightly different perspective on some familiar characters. In this instance it's Terra, whose situation is much more understandable, and Raven, who is a Native American. Recommended.