短片讲述一位对社交无感的男生在公交车站偶遇爱心满满的女孩，鼓起勇气带给旁人欢笑的故事。男孩最终被女孩的热情打动，二人一同走到人群中实践公益，散播正能量。

While walking home late one night, a man notices another man walking as well. Only this man has an eerie smile. What are his intentions?