Another solid entry in this series. Still teen. Still Mary Sue wish fulfillment. But a nice second entry with a good twist in story direction so it's not just more of the same. 
 Is there anything believable or relatable here? No, but there's a pleasure to be had in wafting along with the successive triumphs of the paper thin, barely developed bulletproof heroine. 
 Sometimes, it's okay just to entertain and Earth Star does that. Empty calories? Yes. Wasted time? No.