The series follows the struggle of a group of characters trying to get selected as part of 3% approved to go to 'That side'. The plot takes place in a world where all people, upon reaching age 20 can enroll in a selective process where 3% are accepted to transfer to a better world full of opportunities and the promise of a decent life. The selection process is cruel, filled with tension, and composed of extreme situations of stress, fear and moral dilemmas.