When K-pop superstars Rumi, Mira and Zoey aren't selling out stadiums, they're using their secret powers to protect their fans from supernatural threats.

When the children of the world’s greatest secret agents unwittingly help a powerful game developer unleash a computer virus that gives him control of all technology, they must become spies ...

Salt-of-the-earth Cole falls head over heels for enigmatic Sadie—but then makes the shocking discovery that she's a secret agent. Before they can decide on a second date, Cole and Sadie are swept ...