Budapest, winter 1944: Jewish siblings TOMI (11) and ERIKA (5) are separated from their mother amid the chaos of the war’s final weeks. Determined to find their mom, the children set out on an adventurous journey filled with danger and wonder. Accompanied by their stuffed rabbit NYUSZI, which has come to life, they face dragons, dark knights, and other threats. Between loss and hope, they discover that imagination, courage, and the bond between them are stronger than war and violence.