A male lead who can't confess to his first love. He travels back in time and returns to his high school years. This time he tries to help the girl he loves to confess to her past self..................................................

The famous unhappy male lead and the leading girl who is his admirer. The famous guy is in danger of death and the girl gets a second chance to save him. The growing romance between them. ........................

Action, youth, bromance.........………………………………………………………………………………………………………………………………………………

High school, action, school bullying...…………………………………………………………………………………………………………………………………………………,

Action, high school, comedy, romance
..........……………………………………………,.............................………………………………………………,

High school, action..,....................................………………………………………

Action, youth, school bullying, etc..............................................................................................................................................................................................................................................................................

New transfer student. High school, School bullying. Fighting, Comedy.......................................................................................................................................................................................................................................

The lead role of a man left unharmed after an accident, given a second chance but................................................................................................................................................................

Complicated relationships, mystery, suspense, shocking past, etc. .............................................................................................................................................................................................

Plenty of adventure
Charismatic mysterious male lead
A harmonious female lead
Teamed research investigation
Sweet romance
Friendship
Funny
Royal scholar ( teacher )
Exciting
It is a historical series that is extremely enjoyable and easy to watch.

Plenty of adventure
Charismatic dominant mysterious male lead
A harmonious female lead
Teamed research investigation
Sweet romance
Friendship
Funny
Royal Inspector
Exciting
It is a historical series that is extremely enjoyable and easy to watch.