The pug Zephyrka, a famous seamstress from the Beautiful Valley, left her home to become a protector of Viktor Kuznetsov in the world of people. But something unexpected happened! Children, Ksyusha and Misha, met Zephyrka in the park and decided she was lost, so they took her in. Once in their home, Zephyrka realized this family needs help. She and her friends from the Beautiful Valley will have to overcome many difficulties to help Misha, Ksyusha, and their mother find happiness.
Should we forgive betrayal? Will evil return to the one who committed it? Should we help someone who often lies? Zephyrka will have to figure out these and other complicated questions. After going through countless trials, Zephyrka and the other characters in this story will become kinder and realize that the more kindness and love they give to others, the more love appears in their own hearts.