Xie Wanning, an anti-drug police officer, and Su Ruoyun, a timid and fainthearted forensic doctor, meet for the first time in a place unsuited for conversation. Neither of them can imagine what will happen afterward. Xie Wanning least of all. All she wants is to faithfully restart her father's badge number, "5030725," and give him peace of mind about his daughter. But along the way, she meets Su Ruoyun, who is always meddling in other people's business and is timid to boot. At first, Xie Wanning sincerely wants to get rid of her. But later, she doesn't know why, the two slowly grow closer. She thinks they'll end up together, until Xie Wanning receives an urgent assignment and skips Su Ruoyun's birthday to rush off. From then on, Xie Wanning vanishes as if she'd evaporated from the world, while Su Ruoyun keeps searching for her cold, ice-block of a partner. Then one day... she gets a phone call: "Hello... Forensic Doctor Su Ruoyun... Officer Xie Wanning may have been found..." Those words are etched deep in her mind. She rushes over, only to see... the ice block lying coldly on the ground, covered in blood, clutching her father's badge number, which she had restarted...
Theme: Study hard and keep improving every day.
The author fell asleep first... So sleepy...