Friends and lovers are not important. As long as Mu Mu is always there, that's enough.
Cheng An thinks so, but life is not only three years, but also the rest of his life. Some people can only stay with you for one stop. Crowds of people come and go, they don't always stay where they are.
Cheng An, long time no see.
Long time no see, Dr. Mu.
Intention: If we like each other, we want to get better together