The gang is playing tag when Madhu is chased by a space probe! It turns out it is from Madwhy, Madhu’s sibling. Now Madhu wants something Super-Amazing-Awesome-and-Special to send back. Ella suggests moon water from Europa. Madhu is excited! Slippy builds his best invention yet: the H2 Hoser. To reach the water on Europa they must travel down crevasses left by geysers. Madhu realises it’s their friends who are really SAAS! Madhu takes a photo of them all and sends that back to Madwhy.

The year is 3021. The place is the Milky Way, where eight-year-old Ella gleefully heads out with her friends on exciting adventures of discovery. At only eight, she already knows quite a bit about space... but there is always more to explore!