SOTUS (2016)

Country: Thailand
Episodes: 15
Duration: 45 min.
Aired: Aug 20, 2016 - Jan 7, 2017
Aired On: Saturday
Original Network: GMM One
Content Rating: 15+ - Teens 15 or older

The "Gear" is one of the engineering mechanical devices in the cogwheel system (as in a clock).
Having one signifies that one is a student of the Faculty of Engineering.
However, to get one, all engineering freshmen must first undergo the SOTUS
(acronym for Seniority, Order, Tradition, Unity, and Spirit) system.
Arthit, one of the third year seniors, often abuses his power over the
freshmen by making them do things against the rules.