Someone's been messing with reality

"When Martin Ryan sees a video of his father flying unaided through the air, he realises everything he believed about his life has been a lie. Now his parents have disappeared and Martin discovers something weird brewing in the disused mines of the seaside village where he lives. Something glowing. Something . . . egg-like. Someone's definitely been messing with reality. Martin and his friends must do whatever they can to defeat the aliens that t...