Rahul and Mira are siblings. They both live with a rabbit named Peter in a small house. In their holidays they receives a letter from their uncle about the finding of alien space ship. Both of them hurries and went to their uncle Vikrant. They found that an alien name Mopo Kafo came from Mars for asking help in defeating the evil Kaliponioak Lia who imprisoned their king. Both of them agrees to help and went to Mars. They both are surprised to see the huge and beautiful land of Mars. They saw aliens carrying stones to Kaliponioak Lia. They wears costumes of aliens and joins the process of carrying stones to Kaliponioak Lia. Later they finds out that these stones have many magical powers. People can fly from one planet to another and can breath in vacuum with the help of stones. Rahul becomes favorite of Kaliponioak Lia by his acting when they are found to be humans. At the most Rahul also wins the title of Ikistore ( loyal brother) by winning the competition. Rahul succeeds in asking for the promise to see the tube. On the day of combination of stones, Rahul jumped in the tube and presses red switch which lead to loss of powers of Kaliponioak Lia, Kaliponioak Lia is killed and the king is released. After this they receives gifts and return to earth. They tell everything to uncle Vikrant and went to their home.