It's so Hard, Brothers

This is a film that records the hilarious daily life of college freshman Lin Xiaowei and high school freshman Lin Xiaoman, a brother and sister who rely on each other. After the early death of their parents, they work hard to live while hurting and saving each other. The bitterness of the brother who is worried about his sister but can't help but want to complain about it, the mischief of the sister who makes the brother's blood pressure soar but is soft-hearted, and the warmth and... Well, more of them are jokes.