Who can predict matters of the heart? All we know is that once you fall in love, you're in love, no matter the race, gender, or age. That's how Qin Lei feels about Lin Ye.
Lin Ye was the last tenant to move in. He's cool toward everyone, and never gives more of his feelings than he has to.
Ouyang Tong is probably the person here whose outside least reflects his true self. There's always been a part of his heart that no one can touch. He thinks that punishing himself will bring him redemption, but that relationship has long since faded away and can never be saved.
We are all eyes that the gods left behind in this world. Through joy and sorrow, through farewells and reunions, raising our cups and singing, no matter how painful or carefree life may be, in the end it all turns to a gentle breeze and returns to the heavens. This mortal world is where the dream ends.