Sana sat in the bush quietly. She clutched the branches and leaves tightly as one of the policemen came over. She could almost feel his leg brush up against her. 

Tzuyu watched as Jeongyeon, the detective observed her kitchen. Jeongyeon held up her hand as she brushed the bloodstained floor with her glove. She looked at it in disgust and concentration. Her brow furrows. "Ms. Chou-" "call me Tzuyu" Tzuyu interrupted. Jeongyeon cleared , "Tzuyu... do you have any idea of what might've happened last night?" She asked as she stood up. Tzuyu shook her head, "no, sadly" Tzuyu frowned. Jeongyeon nodded as her eyes guided her to the window. 

Bloodstain. 

Jeongyeon rushed over to the window as she inspected it. It seemed to have a blood ridden stain on it. She decided to swab it. Tzuyu watched closely as Jeongyeon slowly opened the window. They both looked down. 

"A knife..." Tzuyu muttered. The knife was rusty and looked very old, yet there was no bloodstain on it. Tzuyu took out her phone and decided to take a picture to show Sana since Sana clearly seemed interested in the situation a while ago in class. Tzuyu suddenly regretted all her words she had said to Sana as now she felt bad as the girl seemed sad about her unfortunate loss. 

Jeongyeon stared at the rusty knife. "Let's see if we can catch any fingerprints on it," she announced. She grabbed the knife with a clamp and pulled it up. It was still a bit wet. This made Jeongyeon even more confused. How could a knife be wet? It did not rain at all. Jeongyeon decided to note that the killer may have washed it and did not dry it. 
Jeongyeon put the knife in a plastic bag and passed it over to one of the police, "Mina can you please take this over to the office?" She smiled, "of course Jeongyeon!"  Mina rushed off to the car and started it. Tzuyu watched as it drove away. 

This was Sana's moment! Sana waited for the car to completely be out of her sight before heaving up her bike and getting on. She was already breathless from the number of close calls she had gotten with the other police. Sana pedaled and pedaled. She fell down when she was far