Mavka - a soul of the Forest - faces an impossible choice between love and her duty as guardian to the Heart of the Forest, when she falls in love with a human - the talented young musician Lukash. The film is an adventure full of heart, comedy and lovable characters about the magical power of love, that kind of love that enables human nature to find the magic within and reveals abilities and qualities that empower a person to reach beyond possible and to hold against evil and human vice.