《街角的小王子》是台湾首部“宠物愈疗系电影”。片中最重要角色，穿针引线的猫主角“小王子”事实上是由七只小猫轮流扮演的。 单亲家庭的小静（郭碧婷 饰）是美术系学生，是网路上一笔一笔画着猫咪故事的超人气图文画家。但现实生活中，自从母亲过世后，她就一直活在自己封闭的内心。阿军（杨佑宁 饰）是摇滚乐团的吉他手，看似阳光的他乐声中却总是有着难以言说的忧郁。直到有一天当小静遇到一只叫“小王子”的小猫咪，也与这个似曾相识的摇滚乐手相遇，两人的命运渐渐发生了改变。这只街角的奶黄色小猫咪，串起了他们的爱情故事，也揭开了一个十多年来未解的谜。两人也逐渐发现彼此的命运早在十多年前就有着奇异的关联……

Trevor Ou is The Killer Who Never Kills, an assassin who earns the trust of his targets before snuffing their lives – and he does it without killing them! Trevor fakes the deaths of his targets and gives them new identities, but when his first target Grace returns – and reveals her love for him – Trevor may need to find a more permanent solution.