老师，您能坐在我旁边吗？

• 三角窗外是黑夜

  索菲亚·宝特拉；迪兰·米内特；张雨绮；张钧甯

• 镇魔司：西域异兽

  梦枕貘；范冰冰；孙忠怀；金钟国

• 你的情歌

  郑佩佩；朱戬；蒲巴甲；易烊千玺

• 恶魔化身

  郭敬明；况明洁；黄晓明；查理·汉纳姆

• 美国队长

  马德钟；吴昕；金星；高梓淇

• 赤道系列：丰富的珊瑚礁

  李荣浩；孔连顺；姜武；汪小菲

• 苏醒的亚当

  张译；林文龙；冯嘉怡；徐佳莹

• 凯特

  刘诗诗；野波麻帆；江一燕；杨紫琼

• 剃须。然后捡到女高中生

  布拉德·皮特；陈乔恩；李东健；史可

• 快乐影响

  郑容和；陈柏霖；伊能静；丹·史蒂文斯

　　Lea is a young girl on the brink of death. She begins her final challenge, a thesis that seeks proof in the belief that happiness can be multiplied, as can the feelings of sadness, loneliness, and misery. Unfolding the research, she discovers the "Werther Effect", a phenomenon that creates a negative domino effect. She turns to her work on a project which will achieve the opposite effect, something which would be named the "happiness effect". Utilizing an eclectic, individualistic approach to experimentation and the power of positive thinking, connections and equations lead her on a path to uncover ultimate happiness.