There are four major families in City A - the Lu family, the Gu family, the Song family, and the Ji family, which control the city's business lifeline and cultural heritage.
Lu Yan, the second son of the Lu family, is a freshman in the Department of Architecture at University A. He is 1.85 Meters tall, sunny and cheerful, and is the center of attention wherever he goes.
Gu Yan, the grandson of Gu, is a junior in the Department of Architecture at University A. He is 1.83 Meters tall, cool and indifferent, and is recognized by the whole school as "A Big White Moonlight".
Two people with similar backgrounds but completely different personalities met in Dormitory 402, Building 7, Grand Bauhinia Apartment A.
Lu Yan fell in love with Gu Yan at first sight.
What Lu Yan didn't know was that Gu Yan had already seen him.
At the architecture summer camp three years ago, the scene of a boy holding an umbrella for a stray cat in a heavy rain was remembered by Gu Yan for three years.
When the cheerful and sunny little sun meets the cold and gentle white moonlight; when everyone thinks that Gu Yan is out of reach, they find that he has already given his heart to a person named Lu Yan.
The big sycamore leaves are green and yellow, and the ginkgo leaves are falling and growing.
The door of dormitory 402 has changed from two people to two people.