The acquaintance between Han Zheyang and Fan Nong was actually not a good one. Han Zheyang was paying homage to his ex by the lake. His foot slipped and she fell into the lake. Although she knew how to swim, she was only half-experienced, so she shouted loudly.
However, Fan Nong appeared. He did not jump down to save Han Zheyang, but just brought a branch for Han Zheyang to grab.
Intention: follow your heart