The secret love started when the heroine Su Mi sprained her foot and fell to the ground. She accidentally met the hero Cheng Huai who was coming home from school. The two strangers became close friends through this encounter. Later, the hero, who had always talked little, gradually discovered that he had different feelings for the heroine. Then I had a secret love that lasted for 6 years. The secret love ended with: Thank you for coming into my life,,,
Concept: Two-way secret love always has consequences