Kill Time (Chinese: 谋杀似水年华) is a 2016 romance suspense crime film directed by Fruit Chan.

When sorting out the relics, Tian Xiaomai accidentally discovered her father's investigation notes, but unexpectedly she was caught in a mysterious murder case that ended in vain more than ten years ago.

At the same time, Xiaomai learned from her bestie Qian Ling that there is an online store called "Witch District", where you can buy everything, even love memories.

But after she bought a mysterious purple scarf, various accidents followed one after another, and everything seemed to be related to the unsolved case and her young lover Qiushou.

Tian Xiaomai investigated the clues of the unsolved case of the year, and searched for her first love Qiushou through the "Witch District".