
SPOILERS! You've been warned.
The protagonist in this manhwa, is actually the main character. This manhwa is actually not light and is actually kind of dark. For all you people wondering, the silver haired guy likes the main character but she doesn't like him. They will end up together though. The red hair guy likes the main character's friend. The blonde hair guy that is introduced in the latest chapters is a guy and ran away from home. (Based on the novel and spoilers.) He ran away from home because his mother is a leader of something that involves fighting. He also cross dresses as a girl. Then, a girl named Choi will be introduced; she is the mean bitch. She will spread misinformation and kidnap the main character. Choi is jealous of the main character because Silver hair guy likes main character, and Choi likes him. If I remember, the cute brown innocent hair guy has amnesia, so he writes down the main character's name everyday to not forget her. There is a bit of horror where the cute innocent guy and the main character travels into another world where they are in an abandoned school and see a shadow figure. After exploring, they went into a classroom and the main character accidentally touched something, which triggered the lights. After awhile, they heard footsteps coming from downstair to upstair, the figure was faceless and had a shadow like tone. If you guys want the link where I got these spoilers, please ask.

https://forum.novelupdates.com/threads/insos-law.90236/page-3
Start from this page and read by the user "Sara0jan" skip past the manhwas spoilers and read the novels spoilers instead.
It will get confusing and her English isn't the best but she's trying her best. The plot can get messy.
Then Amina fucking used magic and killed Nadir and periodt.