Basically, the first part had an intriguing end. Captain Anara (The Protagonist) returns back to Earth with two aliens, but there's a catch. The Aliens have now followed them, and with the help of a traitor, they are planning to do something that makes the message clear that no humans should now enter their planet.
This book does justice as a sequel to the first book, with thrill and excitement guaranteed. The style of writing is to the point, with elaborate explanations of technical jargons for the non-techies :3
The first part laid down the main storyline, and this book was more to the thriller and action part of the humans and extraterrestrial terrorists and was complete fun to read. Antariksh is a spaceship that travels 4 light years, to reach an interstellar planet HuZyrss, which is in the Alpha Centauri. This book has it all, everything about deep space you ever imagined, from Black Holes to Supersonic Spaceships, Hyperloops, and Underwater Cities. It will keep you gripped to its plot, and will require your undivided attention, which you'll willingly give.
What I absolutely loved about this book is how it is set in an Indian Environment, specifically Mumbai, and how I could relate to the described places. We, Indian Readers, read a lot of books set in foreign countries, places we are remotely related to. So, it is a pleasure to read a story set in familiar places. Also, this book shows the advancements and the total contribution of ISRO (Indian Space Research Organisation) in the interstellar mission, which peaked my interest in the book.
I found some plotholes in the story too, but let's face it, it's fiction. Fiction set in the 22nd century, so I think that's acceptable. I would surely recommend this book to new sci-fi readers, you'll love it, guaranteed!