Casina’s friend Steve tells her there are hidden Portals, or entrances, at the City’s shops that will transport her to another Place and Time. If she agrees to take up the challenge, he will give her clues as to what she must do to put things right. Testing this, Casina discovers a dark and empty Dr Who shop. She steps closer, the air begins to shimmer and Casina finds herself hurtling through Space no less. Coming to a halt, she hears a humming sound and soon she is witnessing the birth of a New Planet.Further adventures follow such as visiting the Garden of Eden and the Great Pyramids of Egypt, which Casina had always wanted to see.