Proposal : Update Manga Sleeping Dead synopsis

Proposal details

This proposal will make the following change(s):

Update the synopsis of the manga Sleeping Dead

Change the synopsis from:
Unknown
to
Earnest and pleasant Sada is a high school teacher popular with his students and colleagues. One day, while patrolling after school, he encounters a female student being attacked by someone with a knife. He doesn't get the chance to run away, and dies. However, Sada wakes up on a cold table... (Source: Printemps Shuppan, translated)

Based on the following reason: Missing

With the source: https://myanimelist.net/manga/150480/Sleeping_Dead