Cora

After a failed business venture, the debt-ridden chauffeur Seong Gi Hun lives his life gambling away the money he mooches off his elderly mother while failing to provide for her and his estranged daughter. When his life finally hits rock bottom, he receives an irresistible offer promising him a ?45.6 billion prize in exchange for winning traditional Korean children's games against 455 other players, among them his childhood friend Cho Sang Woo. Commencing the games, the participants soon learn of the deadly consequences that come with losing.

Another survival show that include deadly games that'd generally be innocent without the guns or other weapons.

both are medical dramas and the trauma center also has a nurse storyline. both dramas are supposed to be focused equally on the medical professionals and patients' stories

Mysterious people who look like are going to do something horrible anytime, and the changes in main character because of them.

Writen by the same screenwriter, Park Kyung-soo, both dramas involves a corrupt political setting in the best way.

Writen by the same screenwriter, Park Kyung-soo, both dramas involves a corrupt powerful characters that feels realistic.

Writen by the same screenwriter, Park Kyung-soo, both dramas involves a corrupt political setting in the best way.

Writen by the same screenwriter, Park Kyung-soo, both dramas involves a corrupt political setting in the best way.

Both have the same actress, Kim Hee-ae, in a strong and empowering role. And both shows are political thriller drama.

High school setting
Transfer student
BUllying happening inside school that is filled with deliquents

'Yeon Si-eun’ is a model student who looks fragile on the outside.

Utilize his innate brain and analytical skills

Fighting against violence inside and outside of school

This is an action coming-of-age drama about a ‘weak hero’!

Both have a High school setting.
THere is a Revenge plot as the main one.
Bullying is spread all over.