Simi and Siri, playful, mischievous snow leopard cubs, are growing up fast. While out looking for food, they are separated by an avalanche. Simi is trapped by the snow, and Siri can't rest until she finds her brother again. What happens is a heartwarming story of perseverance that is a testament to the link between these two cubs. Illustrated by the award-winning Ivan Gantschev, there is also a short afterword with more information on these endangered animals.