They say every cat's life is a note in the Great Song - the endless melody woven from the voices of the living and the whispers of the dead. For Willowhymn Clan, Song Mother is everything. Born as Bird Song, son of the Clan's Healer, his future seemed certain... until a flood swept him away and left him wandering alone in a world without harmony, granting him the name- Lost Song. Years later, reunited with his mother and his Clan, he finds his calling as a Songcrafter - a creator of music and instruments.