我們究竟需要多少的勇氣和多大的代價，才能拯救一顆被遺棄垂死的心靈？ 故事中的史東，全身佈滿又長又骯髒的黑毛，因為心靈上的創傷，令牠對其他事物不再產生感覺，唯獨「愛」才能令牠甦醒。 活潑好動的迪亞和機靈又美麗的艾蜜莉是一對好朋友，他們相親相愛，在森林內互相幫忙。一次採摘果實的時候，巧合遇上史東，究竟他們的相遇能否令史東重拾往日的快樂？

"How much courage we need to have and how much cost we have to pay in order to save an abandoned dying heart? Stone in the story was covered with long and dirty black hair all over. Due to psychic trauma, he had no feeling about any other things except that only “love” could make him regain consciousness. Diya who was lively and active and Amily who was clever and beautiful were good friends. They loved each other and helped each other in the forest. One time, when they were picking fruits, they met Stone by coincidence. Would they make Stone regain happiness in former days? "