Tunnel Vision

"Mom is back. After ten months of hoping and waiting and searching for clues about her disappearance, Andrew and Evie have finally found her. But they soon discover that being reunited with Mom is more complicated than they'd imagined. The Company's agents are still after her, and they'll do anything - and destroy anyone - track her down.
There's only one option for Mom now: she has to go underground again. And this time, she's taking the twins with her. Andrew and Evie know too much to be safe on the outside. But the Company seems to anticipate Mom's every move in advance. After all, they're getting help from the person who knows her best - Pop..."