When Song Yi got off work, she left together with Tang Si.
They were planning to grab a meal together, but unfortunately, Tang Si got a call and had to leave.
...
It happened to be a Monday.
Song Nuan had gone to school. Although she was already in her senior year of high school, a critical stage for studying, Song Nuan was still a day student.
She wasn't very accustomed to staying in the dormitory; she felt more comfortable at her own home.
Usually, Song Nuan had a special car to pick her up, but today the driver had some personal issues, took a day off, and couldn't pick her up.
Song Nuan sent a message to Song Yi, asking her to come and pick her up.
Song Yi replied with an "okay".
When her evening study session ended, it was already very late—10:30 PM, and there were hardly any people around the school.
Since there weren't any entertainment places nearby, no one would come to the school at night.
