Lin Ran met Ruan Wen when he graduated from high school, and he came to stay at his aunt's house for a while. One of them is in H University in H City, and the other is in M University. H University is famous for its medical school, and M University is famous for its homework. Ruan Wen is studying physics and Lin Ran is studying chemistry.
The two people who were originally just in love became strangers because of many unexpected things that happened.