The story begins from the moment Tong Yi learns that Gu Shengyang has returned to China.
After the five-year secret love ended in failure, Gu Shengyang went to France to study interior design, while Tong Yi went to S University to study for a master's degree and a doctoral degree. But this longing, this feeling - even though they are thousands of miles apart and several years have passed, they cannot be erased in the slightest.
Like a mouse, Tong Yi secretly lived opposite Gu Shengyang without his knowledge, hiding behind the door and watching him every day, watching him go out to work, watching him come home, watching him kissing his girlfriend... Hiding behind the door, she was heartbroken and uncomfortable, but also faintly happy.
He longs to enter his life, but is afraid of his rejection, even if it is just a look of disgust.
Afraid to the point of being like a vampire afraid of the sun, a fear engraved in the soul.
Until...
"Hi, hello, I'm Gu Shengyang. What kind of house do you want to design?"
The voice on the other end of the phone was very familiar to Tong Yi. He was so nervous that his hand holding the phone started to sweat.
"I..."
"Huh?"
"I want a house that can accommodate you and me."
Intention: I hope all those who persist to the end will get what they want