There is an arrangement somewhere.
The young master Xu Yan met a well-behaved little fool in the park.
"I helped you, how can you repay me?"
"Is it okay to give me your permission?"
…
Have you heard of the story of the farmer and the snake? The little fool is indeed the snake. As for the purpose... I won't tell Xu Yan, a real fool.
Gentleman, gentle young master × Hakuri Kuro "little fool"
Concept: Love does not need a reason.