Having convinced human Lucy that she is just the right unicorn to be her best friend forever, Sparkle becomes worried that Lucy will no longer have time for their play dates when a third friend, Cole, joins their circle. By the creator of A Unicorn Named Sparkle In A Unicorn Named Sparkle, Lucy found out that the unicorn she thought she didn't want was the exact right unicorn for her. In this new story, Lucy makes a new friend and Sparkle is worried that means she doesn't care about him anymore. What happens when two's company but three's a crowd?