在这部李茶的姑妈喜剧片中,貌不惊人的李茶（宋平 饰）希望和土豪之女结为夫妇，他从未谋过面的姑妈（卢靖姗 饰）成为他婚姻的最大支柱。土豪的公司经营陷入困境，因此急于攀附李茶那位有钱的姑妈。土豪大女婿梁杰瑞（艾伦 饰）也是个见钱眼开的家伙，得知自己老爹破产时，他甚至建议老爹去向李茶的姑妈求婚。一群厚颜无耻之人翘首以盼，谁曾想姑妈却迟迟未来。众人愁眉苦脸，却独独乐坏了梁杰瑞公司的小人物黄沧海（黄才伦 饰）。沧海跑进原本为姑妈准备的别墅好好享受一番，结果阴差阳错被众人当做姑妈捧上云霄，得知内情的李茶和梁杰瑞干脆将计就计。
另一方面，姑妈不顾随从（王成思 饰）的阻拦，隐藏身份偷偷潜入海岛，更将这场闹剧引向了不可预测的方向……
Adopted from the Drama with the same name, Hello, Mrs. Money tells the story of Li Cha, a poor guy, and his billionaire aunt. To win the heart of his beloved girl who likes money, Li Cha asks his aunt to help. Having never met his aunt before, Li Cha recognizes an male employee, Huang Canghai, as his aunt by mistake. For their own benefits, Li Cha, Huang Canghai and Liang Jierui decide to pretend to be Li Cha's aunt together.
恶臭你茶。我们何时才能从春药梗和一炮变真爱的恶臭梦境中醒来？。开心麻花的喜剧电影已经成为一种癌症…。我从没看过这么恶心的电影。大家都跟三观杠起来了。开心麻花告诉你，哄人开心到底有多难。。认真做电影的心没了，用心打造起来的IP也就破产了。活儿不好才需要春药呢。抱歉，对女性过于明显的冒犯让我笑不出来！。《李茶的姑妈》体现了开心麻花哪些创作特点？。
