Coco

"Coco" is a novella that tells the story of two families; the Trozcos and the Fabos and the two children that set the destiny of both families in motion.
Sammy Fabo and Maribel Trozco are born on the same night, at the exact same hour and minute. However, the two children couldn't have less in common. Sammy is born with an exceptional beauty, both hypnotic and devastating, yet Sammy has also entered the world with an already broken heart. Maribel is a child full of joy, a heart redder and more loving than most, but she has also been "cursed" with a birth defect: a third arm, that Maribel later names "Coco."