Where Y/N, one of the possible heiress of a big organization, is placed in a competition along with 3 other relatives/family members. Two cousins and a sibling. Whoever wins the competition will become the true heir/heiress of the organization. She was hellbent on winning the competition, knowing that trusting anyone would be detrimental to her success. But a certain red-haired and blonde duo decided to make her life a lot more complicated.