Stepsister from Planet Weird

Megan Larson is an ordinary 14-year-old girl navigating a life split between a workaholic father Fred Larson and a windsurfing mother Kathy Larson, who are divorced. She dreams of them reconciling and even more longs to blend into the popular crowd by landing the attention of the confident and sought-after Cutter Colburne. Between school days, messy family dynamics, and the ache for sibling peace with her little brother Trevor Larson, Megan dares to hope that popularity might also bring a sense of belonging and happiness back into her life.

Things take a wildly strange turn when her mother meets a good-natured but very unusual man, Cosmo Cola. He arrives with a daughter who is equally captivating and odd, Ariel Cola, a girl whose quirks seem both otherworldly and strangely appealing to Megan’s peers. Ariel hides under her father’s car when the wind picks up, speaks in a careful, almost aristocratic way, and dresses in many layers to “protect her essence.” She cannot ride a bicycle—even with training wheels and a football helmet—yet she radiates an aura that teachers and classmates alike interpret as poetic and rebellious. She despises the town she’s in, longs to return to her Yukon home, and to be with her boyfriend Fanul, a sentiment that makes her bond with her father’s world a little more complicated. On her first day, Ariel’s idiosyncrasies end up landing her a coveted seat at the popular table, which only fuels Cutter’s attention and Megan’s curiosity about this new pair.

Ariel’s alien nature becomes a central mystery as Megan begins to suspect something truly unusual is unfolding. Ariel and Cosmo are aliens from Planet Zircalon, a revelation that sheds light on their fear of wind and their distinct, otherworldly habits. Ariel’s people are gaseous and floaty, a stark contrast to the solid Earth she now inhabits. The backstory hints at a broader history: Ariel’s mother perished during their escape, and Fanul—the son of Zircalon’s tyrannical emperor S’Vad—remains a pivotal figure in the looming conflict. The line about Earth that Ariel often repeats captures her harsh self-critique: > “Every time I look at this horrid vehicle; the rubbery flesh, the flat face, the ghastly yellow hair that grows out of this hideous skull, I can only think I am grotesque.”

As Megan and Ariel realize they both want to disrupt their parents’ precarious alliance, they form a temporary alliance to pursue their own goals. But their plans keep misfiring, and the situation escalates when Fanul and S’Vad arrive to take Ariel and Cosmo home to Zircalon. Megan, Ariel, and Cutter manage to sway Fanul toward the prospect of freedom, transforming a tense abduction into a shared pursuit of a better future. In a cleverly improvised showdown, they turn to everyday tools—the leaf blower and hairdryers—using wind and heat to counter Zircalon’s dangerous emperor in a plan that feels both comic and courageous, ultimately defeating S’Vad.

In the aftermath, Cosmo marries Kathy, and new emotional currents begin to redefine the ordinary town. Megan and Fanul start to develop deeper feelings for each other, while Ariel and Cutter find a mutual attraction as well. Ariel and Megan also deepen their bond, becoming best friends despite their otherworldly origins. Fanul contemplates returning to Zircalon not only as a ruler-in-waiting but as a reformer who promises greater freedom for his people, and he vows to visit Earth from time to time. The story closes on a note of unlikely harmony: two girls from different worlds discover they share more similarities than differences, and friendships—and love—begin to bridge the distance between planets.

Last Updated: October 09, 2025 at 16:37