Suddenly Super : Book 16

What if Violet became an agent of the Syndrome? After using her powers at a party she didn't want to be at, Violet Parr is grounded ... indefinitely. Now her neighbour that smells like liquorice is coming to babysit her, Dash and Jack-Jack, since her mum needs to go help her dad at a conference. But the lady at the door the next day is not Mrs Caruso ... but a young lady named Mirage. Mirage has been sent to protect the Parr children from the danger that their parents are entangled with. So when Violet is given the chance to help Mirage's boss, Syndrome, and protect her brothers, she jumps at the opportunity. But as the mission unfolds, Violet feels that something is amiss. Are Mirage and Syndrome really who they say they are?