Follows Jia Hao, a drag queen, who returns home to care for his mother with dementia, leading to healing and self-discovery through deception.

本片讲述一个过气的歌手想成为巨星的故事。由以演唱音乐视频"Unbelievable"翻红 的陈天文担任电影男主角，这也是他首次挑大梁。以80年代的新加坡为背景，讲述小人物Eric Kwek在面临生活重重挑战，依旧坚持自己的理想，试图将英文歌词和曲风融入福建歌里，最后取得成功。

Before the world comes to an end, you are left with 72 hours. What would you do to leave with no regrets? 世界末日来临前，如果你只剩下72小时，你想做什么，才会死而无憾呢？

当你过年要见对方家长，却因与母亲存有隔阂无法解决，你会怎么做？春节将近，首席广告创意总监李朝阳（王冠逸饰）与企划总监刘子虹（刘雅瑟 饰）准备拍摄一支广告，可是在客户的要求下改为直播自己家的除夕团圆饭。二人虽然到了谈婚论嫁的阶段但一直未与对方家长见面，朝阳也与母亲李艳玲（向云 饰）不相往来，这可给朝阳出了一道难题，于是他突发奇想请了一群演员扮演自己的亲戚，这场充满欢笑与感动的故事也由此开启：未来岳父刘兰亭（郭亮饰）提前抵达，演员舅舅威哥（李国煌 饰）、演员母亲章爱家（朱咪咪 饰）、演员表弟AK（迪达思 饰）与朝阳缺少排练致使笑料不断；母亲不忍拆穿儿子，不得不成为“奶妈”为儿子送上祝福，这一路笑与泪共存，多年误会能否通过一顿团圆饭解开……

Number One is a heart-warming musical family comedy that follows the story of Chow Chee Beng, a middle-aged white collar manager retrenched by his company. After many failed interviews, Chee Beng unwillingly takes a job as a manager at ‘Number One’, a popular drag club. Soon, Chee Beng is roped into dressing up to join the drag queens on stage. And to everyone’s surprise, Chee Beng is a natural drag queen and his performance wows the audiences!